A vegetation sampling frame for forestry surveying

Abstract

The utility model belongs to the technical field of vegetation sampling, especially a vegetation sampling frame for forestry survey, including frame body, the frame body outside is equipped with shear cutter, two sample collection components are equipped in the frame body, the sample collection component includes connecting positioning straight pole and a plurality of collection transfer storage box, a plurality of collection transfer storage box one side all are fixedly connected with limit side plate, the connecting positioning straight pole top end is detachably connected with the top rod that can divide, limit side plate with The connecting positioning straight pole, The top rod that can divide slidingly connects, the sample in the area position is collected in the collection transfer storage box, multiple collection transfer storage boxes can be scattered and distributed on the connecting positioning straight pole at this time, the sample of different area position is collected conveniently, if the collection is completed can remove the limit bolt and the top rod that can divide, a plurality of collection transfer storage boxes are stacked together, thereby convenient to carry, easy to sample transfer processing, improve the effect of sampling.

Description

Technical Field

[0001] This utility model belongs to the field of vegetation sampling technology, specifically relating to a vegetation sampling frame for forestry surveying. Background Technology

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of trees to play a protective role. Vegetation sampling is an important step in community ecology research in plant community studies and is also the basic work for vegetation quantity analysis. By using vegetation sampling racks, vegetation sampling operations can be carried out.

[0003] When sampling vegetation, all samples from a region can be cut off using a cutting mechanism, collected, and brought back to the laboratory for analysis. However, if the area being sampled is large, it is often difficult to transport and process the samples, which affects the sampling results. Utility Model Content

[0004] This utility model provides a vegetation sampling rack for forestry surveying, which has multiple collection, transportation and storage boxes that can be distributed on the connecting positioning rod, making it convenient to collect samples from different areas. The multiple collection, transportation and storage boxes can be stacked together, making it easy to carry, easy to transport and process samples, and improving the sampling effect.

[0005] This utility model provides the following technical solution: a vegetation sampling frame for forestry surveying, including a frame body, a shearing device on the outside of the frame body, and two sample collection components inside the frame body. Each sample collection component includes a connecting positioning rod and several collection, transfer, and storage boxes. Each of the collection, transfer, and storage boxes has a limiting side plate fixedly connected to one side. The top of the connecting positioning rod is detachably connected to a separable top rod. The limiting side plate is slidably connected to the connecting positioning rod and the separable top rod. The bottom end of the connecting positioning rod is inserted into the frame body.

[0006] The bottom end of the connecting positioning rod is fixedly connected to a plug-in bottom column, which is inserted into the bottom surface of the inner side of the frame.

[0007] The frame has a bottom insertion hole, and the bottom insertion post is located inside the bottom insertion hole.

[0008] The connecting positioning rod and the separable top rod are provided with a number of insertion holes, and limit pins are inserted into the insertion holes.

[0009] One end of the limiting pin passes through the limiting side plate, and the other end of the limiting pin is located outside the limiting side plate.

[0010] The bottom end of the separable top rod is fixedly connected to a stud, and the connecting positioning rod has a threaded hole, with the stud threadedly connected in the threaded hole.

[0011] The collection, transport, and storage box contains samples, and several collection, transport, and storage boxes are stacked together.

[0012] The beneficial effects of this utility model are: The sample collection assembly includes a connecting positioning rod and several collection, transport, and storage boxes. Samples are collected from areas requiring vegetation coverage. Samples within the designated area are collected in the collection, transport, and storage boxes. These boxes can be distributed along the connecting positioning rod to facilitate the collection of samples from different areas. After collection is complete, the limiting pins and separable top rods can be released, allowing the multiple collection, transport, and storage boxes to be stacked together for easy carrying, sample transport, and processing, thus improving the sampling efficiency.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the present invention; Figure 3 This is a schematic diagram of the limiting side plate in this utility model; Figure 4 This is a schematic diagram showing the stacked state of the collection, transfer, and storage boxes in this utility model; In the diagram: 1. Frame; 11. Insertion bottom hole; 2. Cutter; 3. Sample collection assembly; 31. Collection, transfer and storage box; 32. Connecting positioning rod; 321. Separable top rod; 322. Stud; 33. Insertion hole; 34. Threaded hole; 35. Limiting side plate; 36. Insertion bottom post; 37. Limiting pin. Detailed Implementation

[0015] Please see Figures 1-4 The present invention provides the following technical solution: it includes a frame 1, a shear 2 on the outside of the frame 1, and two sample collection components 3 inside the frame 1. The sample collection components 3 include a connecting positioning rod 32 and several collection, transfer and storage boxes 31. Each of the several collection, transfer and storage boxes 31 is fixedly connected to a limiting side plate 35 on one side. The top of the connecting positioning rod 32 is detachably connected to a separable top rod 321. The limiting side plate 35 is slidably connected to the connecting positioning rod 32 and the separable top rod 321. The bottom end of the connecting positioning rod 32 is inserted into the frame 1.

[0016] In this implementation scheme: a shearing device 2 is provided on the outside of the frame 1. The shearing device 2 can cut the sample in the area. The operating principle of the shearing device 2 is based on existing technology. The sample collection component 3 includes a connecting positioning rod 32 and several collection and transfer storage boxes 31. The bottom of the frame 1 is equipped with casters to improve the mobility of use. By moving the frame 1 to the collection area, it is convenient to collect the collected samples in different collection and transfer storage boxes 31. Each of the collection and transfer storage boxes 31 is fixedly connected to a limiting side plate 35. The top of the connecting positioning rod 32 is detachably connected to a separable top rod 321. The limiting side plate 35 is slidably connected to the connecting positioning rod 32 and the separable top rod 321. The bottom end of the connecting positioning rod 32 is inserted into the frame 1 to collect samples in the area where vegetation is needed. Samples within the designated area are collected in the collection and transport storage box 31. Multiple collection and transport storage boxes 31 can be distributed on the connecting positioning rod 32. The collection and transport storage boxes 31 are positioned by the limiting side plate 35 and fixed by the limiting pin 37, facilitating the collection of samples from different areas. After collection, the limiting pin 37 and the separable top rod 321 can be released, allowing multiple collection and transport storage boxes 31 to be stacked together for easy carrying and sample transfer, thus improving the sampling effect. When the separable top rod 321 is released, it can be twisted to remove the stud 322 from the threaded hole 34. The insertion bottom post 36 can be pulled out from the insertion bottom hole 11, allowing direct access to the connecting positioning rod 32 for sample transfer.

[0017] The bottom end of the connecting positioning rod 32 is fixedly connected to a plug-in bottom post 36. The plug-in bottom post 36 is inserted into the bottom surface of the inner side of the frame 1. The frame 1 has a plug-in bottom hole 11, and the plug-in bottom post 36 is located in the plug-in bottom hole 11. The plug-in bottom post 36 can be pulled out from the plug-in bottom hole 11, so that the connecting positioning rod 32 can be directly taken out for sample transfer. When in use, the plug-in bottom post 36 can be connected to the plug-in bottom hole 11.

[0018] The connecting positioning rod 32 and the separable top rod 321 have several insertion holes 33. Limiting pins 37 are inserted into the insertion holes 33. One end of the limiting pin 37 passes through the limiting side plate 35, and the other end of the limiting pin 37 is located outside the limiting side plate 35. The limiting pin 37 has an operating end, which is located outside the limiting side plate 35. The limiting pin 37 is used to fix the dispersed position of the collection and transport storage box 31. When the limiting pin 37 is released, multiple collection and transport storage boxes 31 are stacked together, which makes them easy to carry and facilitates sample transport and processing.

[0019] The bottom end of the separable push rod 321 is fixedly connected to a stud 322, and the connecting positioning rod 32 has a threaded hole 34, in which the stud 322 is threadedly connected. When the separable push rod 321 is released, the separable push rod 321 can be turned to remove the stud 322 from the threaded hole 34.

[0020] The working principle and usage process of this utility model: The shearer 2 can cut the sample within the area. By moving the frame 1 to the collection area, the collected samples can be conveniently placed in different collection, transfer, and storage boxes 31. Each of the collection, transfer, and storage boxes 31 has a fixed limiting side plate 35 on one side. The top of the connecting positioning rod 32 is detachably connected to a separable top rod 321. The limiting side plate 35 is slidably connected to the connecting positioning rod 32 and the separable top rod 321. The bottom end of the connecting positioning rod 32 is inserted into the frame 1. When collecting samples in the area where vegetation is needed, the samples in the area can be placed in the collection, transfer, and storage boxes 31. At this time, multiple collection, transfer, and storage boxes 31 can... The collection and transport storage boxes 31 are distributed on the connecting positioning rod 32. The position of the collection and transport storage boxes 31 is limited by the limiting side plate 35 and fixed by the limiting pin 37. This facilitates the collection of samples from different areas. After collection, the limiting pin 37 and the separable top rod 321 can be released, and multiple collection and transport storage boxes 31 can be stacked together for easy carrying and sample transport, thus improving the sampling effect. When the separable top rod 321 is released, it can be twisted to remove the stud 322 from the threaded hole 34. The insertion bottom post 36 can be pulled out from the insertion bottom hole 11, so that the connecting positioning rod 32 can be directly taken out for sample transport.

Claims

1. A vegetation sampling frame for forestry surveying, comprising a frame body (1), wherein a shearing device (2) is provided on the outer side of the frame body (1), characterized in that: The frame (1) is provided with two sample collection components (3). The sample collection components (3) include a connecting positioning rod (32) and several collection, transfer and storage boxes (31). Each of the several collection, transfer and storage boxes (31) is fixedly connected to a limiting side plate (35) on one side. The top of the connecting positioning rod (32) is detachably connected to a separable top rod (321). The limiting side plate (35) is slidably connected to the connecting positioning rod (32) and the separable top rod (321). The bottom end of the connecting positioning rod (32) is inserted into the frame (1).

2. The vegetation sampling frame for forestry surveying according to claim 1, characterized in that: The bottom end of the connecting positioning rod (32) is fixedly connected to a plug-in bottom column (36), which is inserted into the bottom surface of the inner side of the frame (1).

3. A vegetation sampling frame for forestry surveying according to claim 2, characterized in that: The frame (1) has a bottom insertion hole (11), and the bottom insertion post (36) is located inside the bottom insertion hole (11).

4. A vegetation sampling frame for forestry surveying according to claim 1, characterized in that: The connecting positioning rod (32) and the separable top rod (321) are provided with a plurality of insertion holes (33), and a limit pin (37) is inserted into the insertion hole (33).

5. A vegetation sampling frame for forestry surveying according to claim 4, characterized in that: One end of the limiting pin (37) passes through the limiting side plate (35), and the other end of the limiting pin (37) is located outside the limiting side plate (35).

6. A vegetation sampling frame for forestry surveying according to claim 1, characterized in that: The bottom end of the separable top rod (321) is fixedly connected to a stud (322), and the connecting positioning rod (32) has a threaded hole (34), and the stud (322) is threadedly connected in the threaded hole (34).

7. A vegetation sampling frame for forestry surveying according to claim 1, characterized in that: The collection, transfer and storage box (31) contains a sample, and several collection, transfer and storage boxes (31) are stacked together.

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