Forestry survey vegetation sampling device
The forestry survey vegetation sampling device, designed with a lifting rod and a tilting motor, solves the problem of branches falling off, achieves safe sampling and convenient portability, and reduces the labor intensity of sampling personnel.
Patent Information
- Application Number
- CN202520043807.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing forestry survey vegetation sampling devices are prone to causing branches to fall off when cutting vegetation branches, resulting in injury to sampling personnel and damage to vegetation, and are also inconvenient to carry.
The design incorporates components such as a lifting rod, a sampling motor, a tilting motor, and a stabilizing rod. The tilting motor changes the material receiving plate from vertical to horizontal, and the stabilizing rod is inserted into the ground to prevent branches from falling and reduce labor intensity.
It effectively avoids injury to sampling personnel from falling branches, improves the stability and portability of the device, and reduces the labor intensity of sampling.
Smart Images

Figure CN223769785U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forestry surveying technology, and in particular to a forestry surveying vegetation sampling device. Background Technology
[0002] Forestry surveying refers to the process of determining the boundaries, area, ownership, and type of rights of a forest area through on-site investigation and measurement. This is an important means of ensuring the rational use of forest resources and protecting the natural ecological environment. In order to obtain detailed information about vegetation during forestry surveying and to provide a scientific basis for ecological protection and resource management, vegetation surveying is necessary.
[0003] A Chinese patent discloses a forestry survey vegetation sampling device (authorization announcement number CN221425989U). This patented technology achieves the folding and height adjustment effects of the forestry survey vegetation sampling device. Researchers can adjust the height of the device as needed to ensure that it effectively reaches the required vegetation layer. At the same time, the folding function can reduce the size of the sampling device, making it easier to carry and store.
[0004] However, most existing methods for sampling vegetation in forestry surveys involve directly cutting vegetation with a blade. This cutting process easily causes branches to fall, potentially injuring sampling personnel and damaging the branches. For example, the aforementioned comparative document uses a method of directly cutting vegetation branches with a blade. In practical applications, when cutting branches at higher elevations, the branches may fall and injure sampling personnel. Furthermore, the support poles are easily damaged when they fall to the ground, hindering the sampling process. Therefore, those skilled in the art have provided a forestry survey vegetation sampling device to address the problems mentioned in the background section. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a forestry survey vegetation sampling device, which solves the problems mentioned in the background.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a forestry survey vegetation sampling device, comprising: a fixed rod and a lifting rod penetrating the upper end of the fixed rod; a sampling motor is installed on the outer end of the lifting rod; a rotating shaft is connected to the drive end of the sampling motor; a cutting wheel is connected to one end of the rotating shaft; a connecting sleeve is installed on the outside of the lifting rod below the sampling motor; a first connecting plate and a second connecting plate are respectively arranged on the outer side of the connecting sleeve from front to back; a flipping motor is installed on the front surface of the first connecting plate; a connecting shaft is provided between the first connecting plate and the second connecting plate; a flipping block is sleeved on the outside of the connecting shaft; a feeding plate is provided on one side of the flipping block below the cutting wheel.
[0007] A fixing sleeve is also provided on the outside of the fixing rod. A fixing plate is provided at the lower end of the fixing sleeve on the outside of the fixing rod. Stabilizing rods are symmetrically arranged on the upper surface of the fixing plate. A handle is also provided on the outside of the fixing sleeve.
[0008] As a further technical solution of this utility model, a cylinder is installed at the lower end of the fixed rod, and the telescopic end of the cylinder is connected to the lower surface of the lifting rod inside the fixed rod.
[0009] As a further technical solution of this utility model, two stabilizing rods are symmetrically arranged on the upper surface of the fixed plate, and the lower end of the stabilizing rod is tapered.
[0010] As a further technical solution of this utility model, a first bolt is provided on the outside of the fixing sleeve, and a connecting hole is provided on the outside of the fixing rod. The end of the first bolt is embedded in the connecting hole and threadedly connected to the connecting hole.
[0011] As a further technical solution of this utility model, the drive end of the flip motor is connected to the front end of the connecting shaft, the front surface of the second connecting plate is provided with a bearing, and the rear end of the connecting shaft is embedded in the bearing and rotatably connected to the bearing.
[0012] As a further technical solution of this utility model, the outer side of the connecting sleeve is also symmetrically provided with a second bolt, and the outer side of the lifting rod is provided with a limit hole. The end of the second bolt is embedded in the limit hole and threadedly connected to the limit hole.
[0013] This utility model provides a forestry survey vegetation sampling device, which has the following advantages compared with the prior art:
[0014] Beneficial effects:
[0015] 1. This design provides a forestry survey vegetation sampling device. Through the arrangement of a feeding plate, a connecting sleeve, a first connecting plate, a second connecting plate, a flipping motor, a connecting shaft, and a flipping block, the working of the flipping motor causes the connecting shaft to rotate, thereby changing the feeding plate connected to the flipping block from a vertical direction to a horizontal direction. This allows the forestry survey vegetation to be received, thus preventing it from falling and hitting the sampling personnel. The device has a simple structure and good practicality.
[0016] 2. The forestry survey vegetation sampling device designed in this paper has a fixed sleeve, a fixed plate, a stabilizing rod and a handle. The handle makes it easy to pick up and carry the sampling device, and the rotation of the stabilizing rod can stably insert the fixed rod into the ground, thereby reducing the labor intensity of the sampling personnel and making it highly practical. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a forestry survey vegetation sampling device.
[0018] Figure 2 This is a schematic diagram of the stabilizing rod in a forestry survey vegetation sampling device.
[0019] Figure 3 This is a schematic diagram of the feeding plate in a forestry survey vegetation sampling device.
[0020] Figure 4 This is a top view of a flipping block in a forestry survey vegetation sampling device.
[0021] In the diagram: 1. Fixed rod; 2. Lifting rod; 3. Sampling motor; 31. Rotating shaft; 32. Cutting wheel; 4. Feeding plate; 41. Connecting sleeve; 42. First connecting plate; 43. Second connecting plate; 44. Tilting motor; 441. Connecting shaft; 45. Tilting block; 5. Cylinder; 6. Fixed sleeve; 61. Fixed plate; 62. Stabilizing rod; 63. Handle. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution for a forestry survey vegetation sampling device, comprising: a fixed rod 1 and a lifting rod 2 penetrating the upper end of the fixed rod 1. A sampling motor 3 is installed on the outer end of the lifting rod 2. A rotating shaft 31 is connected to the drive end of the sampling motor 3. A cutting wheel 32 is connected to one end of the rotating shaft 31. A connecting sleeve 41 is installed on the outside of the lifting rod 2 below the sampling motor 3. A first connecting plate 42 and a second connecting plate 43 are respectively arranged on the outer side of the connecting sleeve 41 from front to back. A flipping motor 44 is installed on the front surface of the first connecting plate 42. A connecting shaft 441 is arranged between the first connecting plate 42 and the second connecting plate 43. A flipping block 45 is sleeved on the outside of the connecting shaft 441. A feeding receiving plate 4 is arranged on one side of the flipping block 45 below the cutting wheel 32. This arrangement utilizes the operation of the flipping motor 44 to make the connecting shaft 441 rotate, thereby turning the feeding receiving plate 4 from the vertical direction to the horizontal direction, so as to catch the cut vegetation branches for sampling, thereby preventing the branches from falling and causing injury to the sampling personnel.
[0024] A fixing sleeve 6 is also provided on the outside of the fixing rod 1. A fixing plate 61 is provided on the lower end of the fixing sleeve 6 outside the fixing rod 1. A stabilizing rod 62 is symmetrically provided on the upper surface of the fixing plate 61. A handle 63 is also provided on the outside of the fixing sleeve 6. The handle 63 makes it easy to carry the device, and the device can be inserted into the ground by rotating the stabilizing rod 62, thereby ensuring the stability of the device, so as to free the hands of the sampling personnel and reduce the labor intensity of the sampling personnel.
[0025] like Figure 1 As shown, a cylinder 5 is installed at the lower end of the fixed rod 1. The telescopic end of the cylinder 5 is connected to the lower surface of the lifting rod 2 inside the fixed rod 1. This arrangement allows the lifting rod 2 to rise and fall inside the fixed rod 1 by working the cylinder 5, thereby adjusting the height of the device to sample different vegetation branches.
[0026] like Figure 2 As shown, two stabilizing rods 62 are symmetrically arranged on the upper surface of the fixed plate 61, and the lower end of the stabilizing rod 62 is tapered. This arrangement allows the stabilizing rod 62 to move downward by rotating, thereby allowing the stabilizing rod 62 to be inserted into the ground to ensure the stability of the device.
[0027] like Figure 1 and Figure 2 As shown, a first bolt is provided on the outside of the fixing sleeve 6, and a connecting hole is provided on the outside of the fixing rod 1. The end of the first bolt is embedded in the connecting hole and threadedly connected to the connecting hole. This configuration allows the fixing sleeve 6 to be installed and removed by using the threaded connection between the first bolt and the connecting hole.
[0028] like Figure 4 As shown, the drive end of the flip motor 44 is connected to the front end of the connecting shaft 441. The front surface of the second connecting plate 43 is provided with a bearing. The rear end of the connecting shaft 441 is embedded in the bearing and rotates with the bearing. This arrangement utilizes the operation of the flip motor 44 to make the connecting shaft 441 rotate, and when rotating, it will cause the feeding plate 4 connected to the flip block 45 to flip, which also facilitates the purpose of receiving the vegetation branches sampled in forestry surveys.
[0029] like Figure 1 and Figure 3 As shown, the outer side of the connecting sleeve 41 is also symmetrically provided with second bolts, and the outer side of the lifting rod 2 is provided with limit holes. The end of the second bolt is embedded in the limit hole and threadedly connected to the limit hole. This setting can realize the installation and disassembly of the connecting sleeve 41 and the lifting rod 2 by using the threaded connection between the second bolt and the limit hole.
[0030] The working principle of this utility model is as follows: When using this forestry survey vegetation sampling device, the sampling personnel can first hold the handle 63 to pick up the device and place it at the vegetation sampling position. After reaching the position, the control box on the outside of the fixed rod 1 can control the cylinder 5 to raise and lower the lifting rod 2. During the raising and lowering, the height of the cutting wheel 32 can be adjusted. After reaching the sampling height, the operation of the flip motor 44 will cause the connecting shaft 441 to rotate, thereby changing the material receiving plate 4 connected to the flip block 45 from the vertical direction to the horizontal direction, so that the forestry survey sampling vegetation can be received, thus preventing it from falling and hitting the sampling personnel. After the material receiving plate 4 is horizontal, the operation of the sampling motor 3 will cause the rotating shaft 31 to rotate. After rotation, the cutting wheel 32 will cut the vegetation branches for sampling. The sampled branches will fall on the material receiving plate 4 for receiving. In actual use, the sampling personnel can also rotate the stabilizing rod 62 to insert it into the ground, thereby freeing the sampling personnel's hands and reducing the labor intensity of the staff.
[0031] The sampling motor, flipping motor, and cylinder used in this invention are all existing known electrical devices, and can all be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the device will not be described in detail here.
[0032] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. A forestry survey vegetation sampling device, characterized by, Include: Fixed rod (1) and through the upper end of the fixed rod (1) lifting rod (2), the outer end of the lifting rod (2) is provided with a sampling motor (3), the driving end of the sampling motor (3) is connected with a rotating shaft (31), one end of the rotating shaft (31) is connected with a cutting wheel (32), the outer part of the lifting rod (2) is provided with a connecting sleeve (41) below the sampling motor (3), the outer side of the connecting sleeve (41) is provided with a first connecting plate (42) and a second connecting plate (43) from front to back, the front surface of the first connecting plate (42) is provided with a turnover motor (44), and the first connecting plate (42) and the second connecting plate (43) are provided with a connecting shaft (441), the outer part of the connecting shaft (441) is sleeved with a turnover block (45), one side of the turnover block (45) is provided with a blanking plate (4) below the cutting wheel (32). The outer part of the fixed rod (1) is also provided with a fixed sleeve (6), the lower end of the fixed sleeve (6) is provided with a fixed disc (61) outside the fixed rod (1), the upper surface of the fixed disc (61) is provided with a stable rod (62) symmetrically, and the outer side of the fixed sleeve (6) is also provided with a handle (63).
2. A forestry survey vegetation sampling device according to claim 1, characterised in that, The lower end of the fixed rod (1) is provided with a gas cylinder (5), and the telescopic end of the gas cylinder (5) is connected to the lower surface of the lifting rod (2) inside the fixed rod (1).
3. A forestry survey vegetation sampling device according to claim 1, wherein, The stable rod (62) is provided with two on the upper surface of the fixed disc (61) symmetrically, and the lower end of the stable rod (62) is tapered.
4. The forestry survey vegetation sampling device of claim 1, wherein, The outer part of the fixed sleeve (6) is provided with a first bolt, the outer part of the fixed rod (1) is provided with a connecting hole, and the end of the first bolt is embedded in the connecting hole and connected with the connecting hole.
5. The forestry survey vegetation sampling device of claim 1, wherein, The driving end of the turnover motor (44) is connected with the front end of the connecting shaft (441), the front surface of the second connecting plate (43) is provided with a bearing, and the rear end of the connecting shaft (441) is embedded in the bearing and connected with the bearing.
6. A forestry survey vegetation sampling device according to claim 1, wherein, The outer part of the connecting sleeve (41) is also provided with a second bolt symmetrically, the outer part of the lifting rod (2) is provided with a limiting hole, and the end of the second bolt is embedded in the limiting hole and connected with the limiting hole.
Citation Information
Patent Citations
Forestry survey vegetation sampling device
CN221425989U