A reverse control mechanism and bamboo felling device

Abstract

The application discloses a reverse control mechanism and a bamboo felling device, and relates to the technical field of felling devices.The reverse control mechanism comprises a positioning assembly and a traction assembly.The positioning assembly is provided with a cylindrical part and a positioning end.The positioning end is in contact with the outer surface of the bamboo when the bamboo is felled, and the cylindrical part is arranged perpendicularly to the bamboo.The traction assembly comprises a clamping piece, a rotating piece and a connecting piece.The clamping piece is provided with an open clamping groove, so that the bamboo can enter the clamping groove from the opening of the clamping piece.The clamping piece is arranged in a half-enclosing mode on the outer part of the bamboo and clamps the bamboo when the bamboo is felled.The rotating piece is movably sleeved on the outer part of the cylindrical part of the positioning assembly.The reverse control mechanism can be used to adjust the falling direction of the bamboo by controlling the rotation or pulling of the traction assembly at the last moment when the bamboo is felled and separated, so that the problem of the safety hazard of the felling staff caused by the fact that the felled bamboo cannot be controlled to fall in the reverse direction is solved.

Description

Technical Field

[0001] This invention relates to the field of logging equipment technology, and in particular to a tilting control mechanism and a bamboo and wood felling device. Background Technology

[0002] High-voltage power line corridors require timely felling of nearby trees and bamboo to ensure the normal operation of the power lines. However, in some densely wooded and bamboo-covered areas, ordinary chainsaws or chainsaws cannot penetrate deep into the forests to cut down trees and bamboo. Large-scale felling increases the maintenance costs of high-voltage lines and also increases the workload of workers. Currently, there is a type of long-handled chainsaw (branch saw) on the market that can precisely cut branches, bamboo, and other plants at a certain distance. However, when used to clear trees and bamboo near high-voltage power lines, there is a risk of electric shock due to the high-voltage power lines discharging electricity onto the trees and bamboo, with the current flowing through the long handle into the human body. Furthermore, once trees and bamboo are cut, their direction cannot be effectively controlled, posing a safety hazard to the power lines and workers. Summary of the Invention

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0004] In view of the safety hazards posed by falling bamboo and timber that could injure loggers after felling, due to the inability to effectively control their direction, this invention is proposed.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a reversing control mechanism, comprising: a positioning component having a cylindrical portion and a positioning end, wherein when bamboo or wood is felled, the positioning end abuts against the outer surface of the bamboo or wood, and the cylindrical portion is perpendicular to the bamboo or wood; and a traction component comprising a clamping member, a rotating member, and a connecting member; wherein the clamping member has an open engaging groove, allowing the bamboo or wood to enter the engaging groove from the opening of the clamping member, and when bamboo or wood is felled, the clamping member is semi-enclosed and fitted around the outside of the bamboo or wood, securing the bamboo or wood; the rotating member is movably fitted around the outside of the cylindrical portion of the positioning component; the connecting member is disposed between the rotating member and the clamping member, one end of the connecting member is fixedly connected to the clamping member, and the other end of the connecting member is movably connected to the rotating member.

[0006] In a preferred embodiment of the tilting control mechanism of the present invention, the angle between the opening direction of the clamping member and the axial direction of the cylindrical part is 0° to 120°.

[0007] In a preferred embodiment of the tilting control mechanism of the present invention, the opening direction of the clamping member is at an angle of 45° to the axial direction of the cylindrical part.

[0008] In a preferred embodiment of the reversing control mechanism of the present invention, the surface of the clamping member forming the engaging groove is a continuous and smooth curved surface.

[0009] In a preferred embodiment of the tilt control mechanism of the present invention, the connecting member is a rigid rod.

[0010] As a preferred embodiment of the reversing control mechanism of the present invention, the rotating component includes two identical mounting blocks, each of which has a connecting end, a movable end, and an arc groove; wherein the connecting end and the movable end are respectively located at two opposite ends of the mounting blocks, the arc groove is located between the connecting end and the movable end, and the concave surface of the arc groove can fit against the outer circumferential surface of the cylindrical portion.

[0011] In a preferred embodiment of the reversing control mechanism of the present invention, the connecting ends of the two mounting blocks are hinged to each other, and the movable ends of the two mounting blocks each have mutually penetrating locking holes, with locking bolts passing through the locking holes on the two movable ends in sequence.

[0012] As a preferred embodiment of the reversing control mechanism of the present invention, the end of the connecting member that connects to the rotating member is provided with an assembly hole through which the locking bolt can pass.

[0013] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a bamboo and wood felling device, including the aforementioned reversing control mechanism; and a felling component for felling bamboo and wood and a remote control component for controlling the start and stop of the felling component, wherein the felling component includes a saw blade and a drive component, the saw blade being detachably mounted on the output end of the drive component; the remote control component includes a protective shell and a remote control module disposed within the protective shell for controlling the start and stop of the drive component.

[0014] As a preferred embodiment of the bamboo and wood felling device of the present invention, the bamboo and wood felling device further includes a connecting component, which includes an insulating rod, one end of which is detachably connected to the felling component, and the other end of which is detachably connected to the remote control component.

[0015] The beneficial effects of the present invention are as follows: By setting up a tilting control mechanism, the present invention can adjust the tilting direction of bamboo and wood at the last moment when they are cut and separated by manipulating the traction component to rotate or pull. This solves the safety hazard of falling bamboo and wood injuring loggers because the tilting direction cannot be controlled. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the reversing control mechanism described in this invention.

[0018] Figure 2 This is a schematic diagram of the bamboo and wood felling device described in this invention.

[0019] Figure 3 This is a schematic diagram of the structure of the felling component, remote control component, and connecting component in the bamboo and wood felling device of the present invention.

[0020] Figure 4 This is a schematic diagram of the traction component in this invention.

[0021] Figure 5 This is a schematic diagram of the clamping component in this invention.

[0022] Figure 6 This is a schematic diagram of the end structure of the connector in this invention.

[0023] Figure 7 This is a schematic diagram of the rotating component in this invention. Detailed Implementation

[0024] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include the three-dimensional spatial dimensions of length, width, and depth.

[0028] This invention relates to a bamboo and wood felling device, including a felling component 300 for felling bamboo and wood, and a tilting control mechanism for controlling the tilting direction of the bamboo and wood after felling.

[0029] Example 1

[0030] Reference Figure 1 , Figure 4 and Figure 5 The first embodiment of the present invention provides a reversing control mechanism, including a positioning component 100 and a traction component 200.

[0031] Specifically, the positioning component 100 has a cylindrical part 101 and a positioning end 102. In use, the positioning end 102 of the positioning component 100 abuts against the outer surface of the bamboo or wood, and the cylindrical part 101 of the positioning component 100 is set perpendicular to the bamboo or wood, so as to realize the positioning and installation of the device when cutting bamboo or wood.

[0032] Specifically, the traction assembly 200 includes a clamping member 201, a rotating member 202, and a connecting member 203; wherein, the clamping member 201 has an open engaging groove 201a, allowing bamboo or wood to enter the engaging groove 201a from the opening of the clamping member 201. In use, the clamping member 201 can be fitted onto the outside of the bamboo or wood in a semi-enclosed form and hold the bamboo or wood in place.

[0033] Furthermore, the rotating member 202 is movably sleeved on the outside of the cylindrical portion 101 of the positioning assembly 100. The rotating member 202 can rotate circumferentially along the cylindrical portion 101, thereby controlling the bamboo and wood clamped by the clamping member 201 to tilt to the left or right.

[0034] Furthermore, the connector 203 is a rigid rod, with one end fixedly connected to the clamping member 201 and the other end movably connected to the rotating member 202. This configuration allows the bamboo or wood clamped by the clamping member 201 to tilt forward or backward by pulling the connector 203.

[0035] As a further improvement, the angle between the opening direction of the clamping member 201 and the axial direction of the cylindrical part 101 is 0° to 120°, preferably 45°. This setting ensures that the bamboo can enter the locking groove 201a from the opening of the clamping member 201, so that the clamping member 201 can hold the bamboo, and also ensures that when the bamboo is pulled and tilted, at least one surface is in contact with the bamboo, applying a force to the bamboo in the tilting direction.

[0036] As a further improvement, the surface of the clamping member 201 that forms the engaging groove 201a is a continuous smooth curved surface.

[0037] Example 2

[0038] Reference Figure 4 and Figure 7 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the rotating member 202 includes two mounting blocks 202a and 202b with the same structure, and the two mounting blocks 202a and 202b are hinged together.

[0039] Specifically, both mounting blocks 202a and 202b have connecting ends 202a-1 and 202b-1, movable ends 202a-2 and 202b-2, and arc grooves 202a-3 and 202b-3. The connecting ends 202a-1 and 202b-1 and the movable ends 202a-2 and 202b-2 are located at the two opposite ends of the mounting blocks 202a and 202b, respectively, and the arc grooves 202a-3 and 202b-3 are located between the connecting ends 202a-1 and 202b-1 and the movable ends 202a-2 and 202b-2.

[0040] Furthermore, the connecting ends 202a-1 and 202b-1 of the two mounting blocks 202a and 202b are hinged to each other. The movable ends 202a-2 and 202b-2 of the two mounting blocks 202a and 202b each have interpenetrating locking holes 202a-4 and 202b-4. In use, the two mounting blocks 202a and 202b are hung on the cylindrical part 101. The concave surfaces of the arc grooves 202a-3 and 202b-3 of the mounting blocks 202a and 202b fit against the outer circumferential surface of the cylindrical part 101. The locking bolts 202c pass through the locking holes 202a-4 and 202b-4 on the two movable ends 202a-2 and 202b-2 in sequence, completing the assembly of the rotating part 202 and the positioning component 100, that is, completing the assembly of the traction component 200 and the positioning component 100.

[0041] As a further improvement, the end of the connector 203 that connects to the rotating part 202 is provided with an assembly hole 203a through which the locking bolt 202c can pass.

[0042] The remaining structure is the same as that in Example 1.

[0043] Example 3

[0044] Reference Figure 2 and Figure 3The third embodiment of the present invention provides a bamboo and wood felling device, including the tilting control mechanism mentioned in embodiments 1 and 2; and a felling component 300 for felling bamboo and wood, and a remote control component 400 for controlling the start and stop of the felling component 300.

[0045] Specifically, the felling assembly 300 includes a saw blade 301 and a drive unit 302. The saw blade 301 is detachably mounted on the output end of the drive unit 302. In use, the drive unit 302 is activated, and the cutting teeth on the outer side of the saw blade 301 contact the bamboo or wood to cut it.

[0046] Specifically, the remote control assembly 400 includes a protective housing 401 and a remote control module disposed within the protective housing 401 for controlling the start and stop of the drive unit 302.

[0047] As a further improvement, the device also includes a connection component 500 for connecting the felling component 300 and the remote control component 400.

[0048] Specifically, the connecting component 500 includes an insulating rod 501, one end of which is detachably connected to the felling component 300, and the other end of which is detachably connected to the remote control component 400. A cylindrical section is provided at the end of the insulating rod 501 near the remote control component 400, so that the traction component 200 can be detachably mounted on the insulating rod 501.

[0049] Specifically, the insulating rod 501 is a hollow rod to ensure that the remote control component 400 can accurately transmit start and stop signals to the drive component 302; the two ends of the insulating rod 501 are provided with threads, and the outer shells of the protective shell 401 and the drive component 302 are provided with connectors that can be adapted to the threads at both ends of the insulating rod 501, that is, the insulating rod 501 is installed by connecting the protective shell 401 and the drive component 302 through threads.

[0050] As a further improvement, a hand grip 502 is provided at one end of the insulating rod 501 near the protective shell 401. The insulating rod 501 and the hand grip 502 are integrally formed or fixedly connected (such as by welding). By providing the insulating rod 501, the overall length of the bamboo and wood felling device is extended, allowing loggers to control the saw blade 301 to cut bamboo and wood from a longer distance, and making it easier to observe the direction of the bamboo and wood falling during the final stage of cutting. By providing the hand grip 502 on the insulating rod 501, loggers can better operate the device.

[0051] Specifically, both the insulating rod 501 and the hand grip 502 are made of insulating material, which solves the problem of electric shock risk caused by high-voltage transmission lines discharging to trees and bamboo and the current flowing into the human body through the long handle.

[0052] The remaining structure is the same as that in Example 2.

[0053] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0054] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0055] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A reversing control mechanism, characterized in that: include, A positioning component (100) has a cylindrical portion (101) and a positioning end (102), wherein, during bamboo felling, the positioning end (102) abuts against the outer surface of the bamboo, and the cylindrical portion (101) is perpendicular to the bamboo; and, The traction assembly (200) includes a clamping member (201), a rotating member (202), and a connecting member (203); The clamping member (201) has an open locking groove (201a) so that the bamboo can enter the locking groove (201a) from the opening of the clamping member (201). When cutting the bamboo, the clamping member (201) is fitted around the outside of the bamboo in a semi-enclosed form and clamps the bamboo. The rotating component (202) is movably sleeved on the outside of the cylindrical portion (101) of the positioning assembly (100); The connector (203) is disposed between the rotating member (202) and the clamping member (201). One end of the connector (203) is fixedly connected to the clamping member (201), and the other end of the connector (203) is movably connected to the rotating member (202). The rotating component (202) includes two identical mounting blocks (202a, 202b), each of which has a connecting end (202a-1, 202b-1), a movable end (202a-2, 202b-2), and an arc groove (202a-3, 202b-3). The connecting end (202a-1, 202b-1) and the movable end (202a-2, 202b-2) are respectively located at the two opposite ends of the mounting block (202a, 202b), and the arc groove (202a-3, 202b-3) is located between the connecting end (202a-1, 202b-1) and the movable end (202a-2, 202b-2), and the concave surface of the arc groove (202a-3, 202b-3) can fit against the outer circumferential surface of the cylindrical part (101); The connecting ends (202a-1, 202b-1) of the two mounting blocks (202a, 202b) are hinged to each other, and the movable ends (202a-2, 202b-2) of the two mounting blocks (202a, 202b) each have intersecting locking holes (202a-4, 202b-4). The locking bolt (202c) passes through the locking holes (202a-4, 202b-4) on the two movable ends (202a-2, 202b-2) in sequence. The connector (203) is connected to the rotating part (202) at one end, and has an assembly hole (203a) through which the locking bolt (202c) can pass.

2. The reversing control mechanism as described in claim 1, characterized in that: The opening direction of the clamping member (201) and the axial direction of the cylindrical part (101) are at an angle of 0° to 120°.

3. The reversing control mechanism as described in claim 2, characterized in that: The opening direction of the clamping member (201) is at an angle of 45° to the axial direction of the cylindrical part (101).

4. The reversing control mechanism as described in any one of claims 1 to 3, characterized in that: The surface of the clamping member (201) that forms the engaging groove (201a) is a continuous smooth curved surface.

5. The reversing control mechanism as described in claim 1, characterized in that: The connector (203) is a rigid rod.

6. A bamboo and timber felling device, characterized in that: It includes a tilting control mechanism as described in any one of claims 1 to 3 and 5; and a felling assembly (300) for felling bamboo and wood and a remote control assembly (400) for controlling the start and stop of the felling assembly (300). The felling assembly (300) includes a saw blade (301) and a drive unit (302), wherein the saw blade (301) is detachably mounted on the output end of the drive unit (302); The remote control assembly (400) includes a protective housing (401) and a remote control module disposed within the protective housing (401) for controlling the start and stop of the drive unit (302).

7. The bamboo and timber felling device as described in claim 6, characterized in that: Bamboo and timber felling equipment also includes, The connecting assembly (500) includes an insulating rod (501), one end of which is detachably connected to the felling assembly (300), and the other end of which is detachably connected to the remote control assembly (400).

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