Vegetation sampling device for forestry survey

Abstract

The utility model relates to the field of forestry, in particular to a vegetation sampling device for forestry survey, which comprises a first bearing plate, a supporting plate arranged on the surface of the first bearing plate, a first square groove formed in the surface of the supporting plate, a first sliding groove formed in the inner wall of the first square groove, and a sliding block arranged on the surface of a second sliding groove. The moving block is arranged on the surface of the sliding block, the second square groove is formed in the surface of the moving block, the limiting shaft is arranged on the surface of the second square groove, the first connecting rod is arranged on the surface of the limiting shaft, the limiting shaft penetrates through the first connecting rod and is rotationally connected with the first connecting rod, and the limiting pipes are arranged on the surface of the supporting plate. The limiting columns are arranged on the surfaces of the limiting pipes respectively, and the self-locking universal wheels are arranged on the surface of the first bearing plate, so that the working efficiency is improved, the working time is shortened, all sampling can be completed, data errors are reduced, and the forestry engineering progress is not affected.

Description

Technical Field

[0001] The utility model relates to the forestry field, in particular to a vegetation sampling device for forestry surveying. Background Art

[0002] As we all know, forestry engineering refers to the activities of applying various engineering technologies to forest resource cultivation, development and utilization, and forest product processing based on the principles of efficient utilization and sustainable development of forest resources. Forestry engineering includes forest area planning, forest cultivation and forest protection, forest exploitation, wood product design and processing, design and manufacture of exploitation equipment, design and manufacture of wood product processing equipment, forest fire prevention technology and equipment, etc.

[0003] Existing vegetation sampling devices for forestry surveys are generally composed of a long pole, a controller, a blade and other parts. When in use, the long pole is used to align the blade with the branches to be collected, and then the controller is pressed to make the blade cut the sample to complete the sampling.

[0004] Although the existing technology can complete the sampling of forestry projects, the existing technology cannot sample thicker branches, resulting in incomplete samples and data errors, which affects the progress of forestry projects. In addition, the existing technology cannot clamp the branches, resulting in reduced work efficiency and increased operation time. Therefore, a vegetation sampling device for forestry surveys is needed. Utility Model Content

[0005] The utility model aims at the technical problems existing in the prior art and provides a vegetation sampling device for forestry survey.

[0006] The utility model solves the above technical problems with the following technical solutions: A vegetation sampling device for forestry surveying comprises a first bearing plate,

[0007] A support plate, the support plate being arranged on a surface of the first carrying plate;

[0008] A first square groove, wherein the first square groove is provided on the surface of the support plate;

[0009] A first chute, which is disposed on an inner wall of the first square groove;

[0010] A slider, the slider being arranged on a surface of the second slide groove;

[0011] A moving block, the moving block being arranged on the surface of the slider;

[0012] a second square groove, wherein the second square groove is provided on the surface of the moving block;

[0013] A limiting shaft, wherein the limiting shaft is arranged on the surface of the second square groove;

[0014] The first connecting rod is arranged on the surface of the limiting shaft, the limiting shaft passes through the first connecting rod, and the limiting shaft is rotatably connected to the first connecting rod.

[0015] Preferably, a plurality of position limiting tubes are provided, each of which is arranged on the surface of the support plate;

[0016] A plurality of limiting posts, each of which is arranged on the surface of each limiting tube;

[0017] A plurality of self-locking universal wheels, each of which is arranged on the surface of the first bearing plate.

[0018] Further, a second slide groove, wherein the second slide groove is provided on the surface of the support plate;

[0019] A second connecting rod, wherein the second connecting rod is arranged on a surface of the first connecting rod, the second connecting rod is connected to the first connecting rod through a rotating rod, and the second connecting rod is rotatably connected to the first connecting rod;

[0020] A sliding rod, the sliding rod is arranged on the surface of the rotating rod, and the sliding rod is slidably connected with the inner wall of the second sliding groove;

[0021] Two connecting plates, each of which is arranged on the surface of the supporting plate;

[0022] Two first circular grooves, each of which is provided on the surface of the connecting plate;

[0023] Two lifting columns, each of which is arranged on the surface of the first circular groove;

[0024] Two blocking blocks, each of which is arranged on the surface of the lifting column,

[0025] The second bearing plate is arranged on the surface of the lifting column, and the second connecting rod is rotatably connected to the second bearing plate through a rotating rod.

[0026] Furthermore, a positioning plate is provided on the surface of the second carrying plate;

[0027] A first motor, wherein the first motor is disposed on the surface of the positioning plate;

[0028] a third connecting rod, the third connecting rod being arranged on a surface of an output end of the first motor;

[0029] a fourth connecting rod, the fourth connecting rod being arranged on a surface of the third connecting rod;

[0030] a sawtooth bar, the sawtooth bar being arranged on the surface of the fourth connecting rod;

[0031] A limiting slide groove, wherein the limiting slide groove is provided on the surface of the sawtooth bar;

[0032] The positioning block is arranged on the surface of the second bearing plate and is slidably connected with the inner wall of the limiting sliding groove.

[0033] A further solution includes two fixing plates, each of which is disposed on a surface of the second carrying plate;

[0034] Two second motors, each of which is arranged on the surface of the fixing plate;

[0035] Two screws, each of which is arranged on the surface of the output end of the second motor;

[0036] Two threaded tubes, each of which is arranged on the surface of the screw;

[0037] Two third slide grooves, each of which is arranged on the surface of the second carrying plate;

[0038] Two clamping blocks, each of which is arranged on the surface of the threaded pipe;

[0039] two blades, each of which is disposed on a surface of the clamping block;

[0040] Two fixing blocks, each of which is arranged on the surface of the second carrying plate.

[0041] On the basis of the above scheme, the third connecting rod and the fourth connecting rod are rotatably connected via a rotating rod, the fourth connecting rod passes through the positioning block, and the fourth connecting rod is slidably connected to the positioning block, and each of the clamping blocks is slidably connected to the third sliding groove.

[0042] The beneficial effect of the utility model is as follows: a worker pulls the sliding rod, and the driving of the sliding rod drives the first connecting rod and the second connecting rod to rotate, and the rotation of the first connecting rod and the second connecting rod drives the lifting rod to lift and lower, so as to raise the second supporting plate to a specified stage; when sampling smaller branches, the second motor is started, and the clamping block is driven by the second motor to move toward the fixed block, and the branches are sampled by the blade; when sampling thicker branches, the branches are fixed by the clamping block and the fixed block, thereby improving work efficiency and reducing operation time; then the first motor is started, and the driving of the first motor drives the third connecting rod and the fourth connecting rod to reciprocate, so that the sawtooth bar samples the thicker branches, and all sampling can be completed, data errors can be reduced, and the progress of forestry projects will not be affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0044] Figure 2 For this utility model Figure 1A schematic diagram of the local enlarged structure at point A in the middle;

[0045] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at B in the middle;

[0046] Figure 4 It is a structural schematic diagram of the side surface of the utility model;

[0047] Figure 5 For this utility model Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0048] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0049] 1. First bearing plate; 2. Support plate; 3. Sliding block; 4. Moving block; 5. Limiting shaft; 6. First connecting rod; 7. Limiting tube; 8. Limiting column; 9. Self-locking universal wheel; 10. Second connecting rod; 11. Sliding rod; 12. Connecting plate; 13. Lifting column; 14. Block; 15. Second bearing plate; 16. Positioning plate; 17. First motor; 18. Third connecting rod; 19. Fourth connecting rod; 20. Sawtooth bar; 21. Positioning block; 22. Fixed plate; 23. Second motor; 24. Screw; 25. Threaded tube; 26. Clamping block; 27. Blade; 28. Fixed block; 29. ​​Rotating rod. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0051] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0052] In the description of the present invention, the term "for example" is used to mean "used as an example, illustration or explanation". Any embodiment described as "for example" in the present invention is not necessarily to be interpreted as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the present invention, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the present invention obscure. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present invention.

[0053] See also Figures 1 to 4 , a vegetation sampling device for forestry surveying, comprises a first carrying plate 1, a supporting plate 2 is fixedly connected to the surface of the first carrying plate 1, a first square groove is arranged on the surface of the supporting plate 2, the first slide groove is arranged on the inner wall of the first square groove, the function of the first slide groove is to facilitate the sliding of the slider 3, the slider 3 is slidably connected to the surface of the second slide groove, the function of the slider 3 is to drive the moving block 4 to move up and down, the moving block 4 is fixedly connected to the surface of the slider 3, the second square groove is arranged on the surface of the moving block 4, the limiting shaft 5 is fixedly connected to the surface of the second square groove, the function of the limiting shaft 5 is to limit the first connecting rod 6 to maintain the stability of the device, the first connecting rod 6 is rotatably connected to the surface of the limiting shaft 5, the limiting shaft 5 passes through the first connecting rod 6, and the limiting shaft 5 is rotatably connected to the first connecting rod 6, the function of the first connecting rod 6 is to cooperate with the second connecting rod 10 to make the second carrying plate 15 rise and fall, so as to facilitate sampling of branches at different heights during operation.

[0054] First, see Figures 1 to 4 In this embodiment, each limiting tube 7 is fixedly connected to the surface of the support plate 2, and each limiting column 8 is slidably connected to the surface of each limiting tube 7. The function of the limiting column 8 is to fix the second bearing plate 15 at a specified height. Each locking universal wheel 9 is fixedly connected to the surface of the first bearing plate 1, and the function of the self-locking universal wheel 9 is to facilitate the movement and fixation of the device.

[0055] Then, see Figure 1In this embodiment, the second slide groove is provided on the surface of the support plate 2, and the function of the second slide groove is to facilitate the sliding of the sliding rod 11. The second connecting rod 10 is rotatably connected to the surface of the first connecting rod 6. The second connecting rod 10 and the first connecting rod 6 are connected through a rotating rod 29. The sliding rod 11 is fixedly connected to the surface of the rotating rod 29, and the sliding rod 11 is slidably connected to the inner wall of the second slide groove. The function of the sliding rod 11 is to control the lifting height of the second bearing plate 15. Each connecting plate 12 is fixedly connected to the surface of the support plate 2. Each first circular groove is provided on the surface of the connecting plate 12. The function of the first circular groove is to facilitate the lifting column 13 to slide up and down. Each lifting column 13 is slidably connected to the surface of the first circular groove. Each blocking block 14 is fixedly connected to the surface of the lifting column 13. The function of the blocking block 14 is to limit the lifting column 13. The second bearing plate 15 is fixedly connected to the surface of the lifting column 13, and the second connecting rod 10 is rotatably connected to the second bearing plate 15 through the rotating rod 29.

[0056] Second, see Figure 2 In this embodiment, the positioning plate 16 is fixedly connected to the surface of the second supporting plate 15. The function of the positioning plate 16 is to carry the first motor 17 and maintain the stability of the first motor 17. The first motor 17 is fixedly connected to the surface of the positioning plate 16. The function of the first motor 17 is to drive the third connecting rod 18 to rotate. The third connecting rod 18 is fixedly connected to the surface of the output end of the first motor 17. The fourth connecting rod 19 is rotatably connected to the surface of the third connecting rod 18. The connection relationship between the sawtooth bar 20 and the fourth connecting rod 19 is a rotational connection. The function of the sawtooth bar 20 is to facilitate sampling of thicker branches. The positioning block 21 is fixedly connected to the surface of the second supporting plate 15 and is slidably connected to the inner wall of the limiting slide groove. The function of the positioning block 21 is to limit the sawtooth bar 20 and maintain the stability of the device.

[0057] Again, see Figure 3In the present embodiment, each fixing plate 22 is fixedly connected to the surface of the second bearing plate 15, the function of the fixing plate 22 is to carry the second motor 23 and maintain the stability of the second motor 23, each second motor 23 is fixedly connected to the surface of the fixing plate 22, the function of the second motor 23 is to drive the screw 24 to rotate, each screw 24 is fixedly connected to the surface of the output end of the second motor 23, each threaded tube 25 is arranged on the surface of the screw 24, the connection mode of the threaded tube 25 and the screw 24 is a threaded connection, the function of the threaded tube 25 is to drive the clamping block 26 to move through the drive of the second motor 23, each third slide groove is provided on the surface of the second bearing plate 15, the function of the third slide groove is to facilitate the movement of the clamping block 26, each clamping block 26 is fixedly connected to the surface of the threaded tube 25, each blade 27 is fixedly connected to the surface of the clamping block 26, the function of the blade 27 is to facilitate sampling of thinner branches, and each fixing block 28 is fixedly connected to the surface of the second bearing plate 15.

[0058] Finally, see Figures 1 to 4 In this embodiment, the third connecting rod 18 and the fourth connecting rod 19 are rotatably connected through the rotating rod 29, the fourth connecting rod 19 passes through the positioning block 21, and the fourth connecting rod 19 is slidably connected to the positioning block 21, and each clamping block 26 is slidably connected to the third sliding groove.

[0059] Working principle:

[0060] When using the vegetation sampling device for forestry survey, the device is first placed at the desired position, and the staff pulls the sliding rod 11, and the first connecting rod 6 and the second connecting rod 10 are driven to rotate by the driving of the sliding rod 11, and the lifting rod is driven to rise and fall by the rotation of the first connecting rod 6 and the second connecting rod 10, so that the second supporting plate 15 is raised to the specified stage. When sampling smaller branches, the second motor 23 is started, and the clamping block 26 is driven by the driving of the second motor 23 to move toward the fixed block 28, and the branches are sampled by the blade 27. When sampling thicker branches, the branches are fixed by the clamping block 26 and the fixed block 28, and then the first motor 17 is started, and the third connecting rod 18 and the fourth connecting rod 19 are driven by the driving of the first motor 17 to reciprocate, so that the sawtooth bar 20 samples the thicker branches.

[0061] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0062] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A vegetation sampling device for forestry survey, comprising a first bearing plate (1), characterized in that: Also includes A support plate (2), wherein the support plate (2) is arranged on the surface of the first carrying plate (1); A first square groove, wherein the first square groove is provided on the surface of the support plate (2); A first chute, wherein the first chute is disposed on an inner wall of the first square groove; A slider (3), wherein the slider (3) is arranged on the surface of the second slide groove; A moving block (4), wherein the moving block (4) is arranged on the surface of the slider (3); A second square groove, wherein the second square groove is formed on the surface of the moving block (4); A limiting shaft (5), wherein the limiting shaft (5) is arranged on the surface of the second square groove; A first connecting rod (6), wherein the first connecting rod (6) is arranged on the surface of the limiting shaft (5), the limiting shaft (5) passes through the first connecting rod (6), and the limiting shaft (5) is rotatably connected to the first connecting rod (6).

2. A vegetation sampling device for forestry survey according to claim 1, characterized in that: A plurality of position limiting tubes (7), each of the position limiting tubes (7) being arranged on the surface of the support plate (2); A plurality of limiting posts (8), each of the limiting posts (8) being arranged on the surface of each limiting tube (7); A plurality of self-locking universal wheels (9), each of the self-locking universal wheels (9) is arranged on the surface of the first bearing plate (1).

3. A vegetation sampling device for forestry survey according to claim 2, characterized in that: A second slide groove, wherein the second slide groove is provided on the surface of the support plate (2); A second connecting rod (10), the second connecting rod (10) being arranged on the surface of the first connecting rod (6), the second connecting rod (10) being connected to the first connecting rod (6) via a rotating rod (29), and the second connecting rod (10) being rotationally connected to the first connecting rod (6); A sliding rod (11), wherein the sliding rod (11) is arranged on the surface of the rotating rod (29), and the sliding rod (11) is slidably connected to the inner wall of the second sliding groove; Two connecting plates (12), each of the connecting plates (12) being arranged on a surface of the supporting plate (2); Two first circular grooves, each of the first circular grooves is respectively arranged on the surface of each connecting plate (12); Two lifting columns (13), each of the lifting columns (13) being respectively arranged on the surface of each first circular groove; Two blocking blocks (14), each of the blocking blocks (14) is respectively arranged on the surface of each lifting column (13), A second bearing plate (15), wherein the second bearing plate (15) is arranged on the surface of the lifting column (13), and the second connecting rod (10) is rotatably connected to the second bearing plate (15) via a rotating rod (29).

4. A vegetation sampling device for forestry survey according to claim 3, characterized in that: A positioning plate (16), wherein the positioning plate (16) is arranged on the surface of the second carrying plate (15); A first motor (17), wherein the first motor (17) is arranged on the surface of the positioning plate (16); a third connecting rod (18), the third connecting rod (18) being arranged on a surface of an output end of the first motor (17); a fourth connecting rod (19), wherein the fourth connecting rod (19) is arranged on the surface of the third connecting rod (18); a sawtooth bar (20), wherein the sawtooth bar (20) is arranged on the surface of the fourth connecting rod (19); A limiting slide groove, wherein the limiting slide groove is provided on the surface of the sawtooth bar (20); A positioning block (21), wherein the positioning block (21) is arranged on the surface of the second bearing plate (15) and is slidably connected to the inner wall of the limiting sliding groove.

5. A vegetation sampling device for forestry survey according to claim 4, characterized in that: Two fixing plates (22), each of the fixing plates (22) being arranged on a surface of the second carrying plate (15); Two second motors (23), each of the second motors (23) being respectively arranged on a surface of each fixing plate (22); Two screw rods (24), each of the screw rods (24) being respectively arranged on the surface of the output end of each second motor (23); Two threaded tubes (25), each of the threaded tubes (25) being arranged on the surface of each screw rod (24); Two third slide grooves, each of which is arranged on the surface of the second carrying plate (15); Two clamping blocks (26), each of the clamping blocks (26) is respectively arranged on the surface of each threaded tube (25); Two blades (27), each of the blades (27) being arranged on the surface of each clamping block (26); Two fixing blocks (28), each of the fixing blocks (28) is arranged on the surface of the second carrying plate (15).

6. A vegetation sampling device for forestry survey according to claim 5, characterized in that: The third connecting rod (18) and the fourth connecting rod (19) are rotatably connected via a rotating rod (29), and each clamping block (26) is slidably connected to a corresponding third sliding groove.

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