Sampling device for monitoring pine wood nematode disease
By designing a sampling device with adjustable length, the problem of detecting and sampling of high-altitude pine trees in the prior art is solved, and efficient and accurate sampling of pine nematode disease monitoring is achieved.
Patent Information
- Application Number
- CN202421545125.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-02
AI Technical Summary
In the monitoring of pine nematode disease, it is difficult to accurately detect and sample pine parts that are high or not easily accessible in the monitoring of pine nematodes, resulting in inaccurate detection results and low sampling efficiency.
A sampling device with adjustable length is designed to adjust the length of the sampling assembly by connecting components to adapt to different heights of pine materials, and is equipped with sampling components and collection covers to realize the cutting and collection of pine materials nematodes.
It improves the sampling efficiency of pine nematode disease monitoring, ensures complete detection of pine nuts, reduces manpower consumption, and is easy to carry with you.
Smart Images
Figure CN223021556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling for monitoring pine wilt disease, and particularly relates to a sampling device for monitoring pine wilt disease. Background Art
[0002] At present, pine wilt disease, also known as pine wilt, is a devastating forest disease caused by Bursaphelenchus xylophilus. It is a major alien invasive species in China and has been listed as a forest plant quarantine object for both domestic and foreign. Since it was introduced into China, it has spread rapidly, resulting in a large number of pine trees dying, causing serious damage to China's pine forest resources, natural landscapes and ecological environments, and causing serious economic and ecological losses. Therefore, it is necessary to regularly sample and monitor in current pine tree gardens to prevent the death of pine trees. Therefore, it is necessary to use sampling equipment to take out the wood in the tree trunk for detection.
[0003] Currently, it is mostly through visual inspection. However, when technicians detect the tree trunk, it is difficult to observe some parts at high places, making it difficult to detect the trees completely and accurately. Moreover, the results are inaccurate only through visual inspection, and it is impossible to conveniently sample some suspected parts.
[0004] Therefore, it is particularly important to design a new sampling device for monitoring pine wilt disease to solve the above technical defects and improve the practicability of the overall sampling device for monitoring pine wilt disease. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a sampling device for monitoring pine wilt disease. The sampling device can adjust the overall length of the sampling device through a connection component, and then can adapt to pine woods at different heights, facilitating the staff to sample pine wilt nematodes. At the same time, the sampling component is convenient for cutting pine woods. The staff only needs to hold the device and press the switch to complete the sampling, greatly improving the sampling efficiency, saving time and effort. Moreover, the device has a delicate structure and is convenient to carry around. After sampling, the cut pine woods can be collected through a collection cover to solve the problems raised in the above background art.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A sampling device for monitoring pine wilt disease includes a sampling device handle. A connection component is arranged on the back of the sampling device handle, and the connection component is connected with a collection cover through a sampling component;
[0008] The connection component is used for adjusting the length of the sampling component;
[0009] The sampling component is used for sampling and collecting pine wilt nematodes.
[0010] As a preferred embodiment of the present utility model, the connection assembly includes an extension sleeve, an extension ring, and an extension post. The extension sleeve is fixedly connected to the back of the handle of the sampling device, and the back of the extension sleeve is rotatably connected to the extension ring.
[0011] As a preferred embodiment of the present utility model, an extension post is provided inside the extension sleeve and the extension ring. The connection mode between the extension post and the extension sleeve is a sliding connection, and the connection mode between the extension post and the extension ring is a threaded connection.
[0012] As a preferred embodiment of the present utility model, the sampling assembly includes a connection seat, a connection sleeve, a cutting seat, a rotating ring, a cutting table, a cutting knife, and a hydraulic cylinder. The connection seat is fixedly connected to the back of the connection assembly.
[0013] As a preferred embodiment of the present utility model, the front of the connection seat is fixedly connected to the extension post through the connection sleeve. The back of the connection seat is fixedly connected to the cutting seat, and the connection seat is rotatably connected to the cutting table through the rotating ring.
[0014] As a preferred embodiment of the present utility model, the bottom of the cutting table is fixedly connected to the cutting knife. The connection seat is connected to the cutting knife through the hydraulic cylinder. The handle of the sampling device is electrically connected to the hydraulic cylinder through a wire, and a start button is provided inside the handle of the sampling device.
[0015] As a preferred embodiment of the present utility model, the collection hood is formed by splicing two filter hoods. The two filter hoods are respectively fixedly connected to the bottoms of the cutting knife and the cutting seat, and a plurality of filter holes are provided inside the two filter hoods.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] In the present utility model, through the design of the connection assembly and the sampling assembly, the overall length of the sampling device can be adjusted through the connection assembly, so as to adapt to pine wood of different heights, facilitating the staff to sample pine wood nematodes. At the same time, the sampling assembly facilitates the cutting of pine wood. The staff only needs to hold the device and press the switch to complete the sampling, greatly improving the sampling efficiency, saving time and effort. Moreover, the device has a delicate structure and is convenient to carry around. After the sampling is completed, the cut pine wood can be collected through the collection hood. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic perspective view of the overall structure of the present utility model;
[0019] Figure 2 It is a schematic perspective view of a part of the present utility model;
[0020] Figure 3This is a three-dimensional structural schematic diagram of the sampling component of the present utility model.
[0021] In the figure: 1. Sampling device handle; 2. Connection component; 201. Extension sleeve; 202. Extension ring; 203. Extension column; 3. Sampling component; 301. Connection seat; 302. Connection sleeve; 303. Cutting seat; 304. Rotating ring; 305. Cutting table; 306. Cutting knife; 307. Hydraulic cylinder; 4. Collection cover. Specific implementation mode
[0022] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0023] Embodiment:
[0024] Please refer to Figures 1 - 3 , the present utility model provides a technical solution:
[0025] A sampling device for monitoring pine wilt disease, including a sampling device handle 1, a connection component 2 is provided on the back of the sampling device handle 1, and the connection component 2 is connected with a collection cover 4 through a sampling component 3;
[0026] Among them, the connection component 2 is used to adjust the length of the sampling component 3;
[0027] The connection component 2 includes an extension sleeve 201, an extension ring 202 and an extension column 203. The extension sleeve 201 is fixedly connected to the back of the sampling device handle 1. The back of the extension sleeve 201 is rotatably connected with an extension ring 202. An extension column 203 is provided inside the extension sleeve 201 and the extension ring 202. The connection mode between the extension column 203 and the extension sleeve 201 is a sliding connection, and the connection mode between the extension column 203 and the extension ring 202 is a threaded connection.
[0028] Specifically, first, adjust the distance between the sampling component 3 and the sampling device handle 1 through the connection component 2. Rotate the extension ring 202, and drive the extension column 203 to move through the threaded connection between the extension ring 202 and the extension column 203. Move the extension column 203 out of the extension sleeve 201, and then drive the sampling component 3 to move through the extension column 203. Move the sampling component 3 to the designated position, and then cut and collect pine wood nematodes through the sampling component 3. Subsequently, collect pine wood nematodes through the collection cover 4.
[0029] Then, please refer to Figures 1 - 3, the connecting component 2 is connected with a collecting hood 4 through a sampling component 3;
[0030] The sampling component 3 is used for sampling and collecting pine wood nematodes. The specific structure of the sampling component 3 is as follows:
[0031] The sampling component 3 includes a connecting seat 301, a connecting sleeve 302, a cutting seat 303, a rotating ring 304, a cutting table 305, a cutting knife 306 and a hydraulic cylinder 307. The connecting seat 301 is fixedly connected to the back of the connecting component 2. The front of the connecting seat 301 is fixedly connected to the extension column 203 through the connecting sleeve 302. The back of the connecting seat 301 is fixedly connected with a cutting seat 303. The connecting seat 301 is rotatably connected with a cutting table 305 through a rotating ring 304. The bottom of the cutting table 305 is fixedly connected with a cutting knife 306. The connecting seat 301 is connected with the cutting knife 306 through a hydraulic cylinder 307. The sampling device handle 1 is electrically connected to the hydraulic cylinder 307 through a wire. A start button is arranged inside the sampling device handle 1. The collecting hood 4 is formed by splicing two filter hoods. The two filter hoods are respectively fixedly connected to the bottoms of the cutting knife 306 and the cutting seat 303. A plurality of filter holes are formed inside the two filter hoods.
[0032] Specifically, pine wood nematodes are sampled and collected through the sampling component 3. The hydraulic cylinder 307 is started by the start button inside the sampling device handle 1. Then, the cutting knife 306 is driven by the hydraulic cylinder 307 to move on the cutting seat 303. At this time, the connecting seat 301 and the connecting sleeve 302 play a supporting role for the cutting seat 303 and rotate on the cutting seat 303 through the rotating ring 304. Then, the pine wood is cut by the cutting knife 306 and the cutting seat 303, so that the pine wood falls into the collecting hood 4 through the cutting seat 303 and the cutting table 305, and is collected by the collecting hood 4.
[0033] In this embodiment, the implementation scenario is specifically as follows: during actual use, first, the distance between the sampling component 3 and the sampling device handle 1 is adjusted through the connecting component 2. The extension ring 202 is rotated, and the extension column 203 is driven to move through the threaded connection between the extension ring 202 and the extension column 203. The extension column 203 is moved out of the extension sleeve 201. Then, the sampling component 3 is driven to move through the extension column 203, and the sampling component 3 is moved to a specified position. Then, the pine wood nematodes are cut and collected through the sampling component 3. Subsequently, the pine wood nematodes are collected through the collecting hood 4. Compared with the existing sampling device for monitoring pine wood nematode disease, the overall practicability of the sampling device for monitoring pine wood nematode disease can be improved by the design of the present utility model.
[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A sampling device for monitoring pine wood nematode disease, comprising a sampling device handle (1), characterized in that: A connecting component (2) is provided on the back of the sampling device handle (1), and the connecting component (2) is connected to a collecting cover (4) via a sampling component (3); The connecting component (2) is used to adjust the length of the sampling component (3); The sampling component (3) is used for sampling and collecting pine wood nematodes.
2. A sampling device for monitoring pine wood nematode disease according to claim 1, characterized in that: The connecting assembly (2) comprises an extension sleeve (201), an extension ring (202) and an extension column (203); the extension sleeve (201) is fixedly connected to the back of the sampling device handle (1); the back of the extension sleeve (201) is rotatably connected to the extension ring (202).
3. A sampling device for monitoring pine wood nematode disease according to claim 2, characterized in that: An extension column (203) is provided inside the extension sleeve (201) and the extension ring (202); the extension column (203) and the extension sleeve (201) are connected in a sliding manner, and the extension column (203) and the extension ring (202) are connected in a threaded manner.
4. A sampling device for monitoring pine wood nematode disease according to claim 3, characterized in that: The sampling assembly (3) comprises a connecting seat (301), a connecting sleeve (302), a cutting seat (303), a rotating ring (304), a cutting table (305), a cutting knife (306) and a hydraulic cylinder (307); the connecting seat (301) is fixedly connected to the back side of the connecting assembly (2).
5. A sampling device for monitoring pine wood nematode disease according to claim 4, characterized in that: The front side of the connection seat (301) is fixedly connected to the extension column (203) via a connection sleeve (302), the back side of the connection seat (301) is fixedly connected to a cutting seat (303), and the connection seat (301) is rotatably connected to a cutting table (305) via a rotating ring (304).
6. A sampling device for monitoring pine wood nematode disease according to claim 5, characterized in that: A cutting knife (306) is fixedly connected to the bottom of the cutting table (305); the connecting seat (301) is connected to the cutting knife (306) via a hydraulic cylinder (307); the sampling device handle (1) is electrically connected to the hydraulic cylinder (307) via a wire; and a start button is provided on the inner side of the sampling device handle (1).
7. A sampling device for monitoring pine wood nematode disease according to claim 6, characterized in that: The collecting cover (4) is formed by splicing two groups of filter covers, the two groups of filter covers are respectively fixedly connected to the cutting knife (306) and the bottom of the cutting seat (303), and a plurality of filter holes are provided inside the two groups of filter covers.