Portable ditching device
By designing a portable furrowing tool with adjustable plowshare spacing and lifting device, the problem that existing tools cannot adapt to different crops is solved, and the operating comfort and furrowing success rate are improved.
Patent Information
- Application Number
- CN202422653645.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing trenching tools are difficult to adjust the spacing and cannot adapt to the needs of different crops. They are also inconvenient to operate, resulting in great physical exertion, and soil is easily dropped, resulting in trenching failure.
A portable furrowing device was designed, which can realize adaptive furrowing for different crops and prevent soil from falling through adjustable plowshare spacing, lifting device and pressure plate structure.
Flexible spacing adjustment of the portable trenching device is achieved to adapt to different crop needs, reduce physical exertion, improve operating comfort, and prevent soil from burying the trench.
Smart Images

Figure CN223364538U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental fields, in particular to a portable ditching device. Background Art
[0002] An experimental field is a field where agricultural experiments are conducted. It is usually used as farmland for agricultural technicians to conduct projects such as variety comparison, fertilizer comparison, season comparison, and pest and disease control comparison. For scientific researchers, the experimental field in the community is an important base for them to conduct scientific research and explore new technologies, new varieties, and new methods. Usually, the experimental field area of each scientific researcher is not large, and different crops are often planted around it. Moreover, the experimental field environment is complex and diverse, and there are often hilly and mountainous areas. Therefore, large-scale mechanized production equipment cannot be used in the experimental field. Before sowing crops, it is often necessary to dig trenches, which requires a portable trenching device. Conventional trenching tools such as hoes or plows have plowshares with inconvenient spacing adjustments, making it difficult to adapt to trenching operations for crops with different spacings. Moreover, since most trenching tools have a fixed depth, operators need to bend over frequently to operate these tools, which not only increases the operator's physical exertion, but may also cause waist discomfort. At the same time, during the trenching process, the loose soil on both sides can easily fall into the trenching groove and bury the trench, resulting in trenching failure.
[0003] Therefore, it is necessary to provide a new portable trenching device to solve the above-mentioned technical problems. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a portable trenching device.
[0005] The portable trenching device provided by the utility model includes: a mounting part, a lifting rod is fixedly connected to the middle of the upper part of the mounting part, the lifting rod is slidably connected to the inside of the handle, a plurality of fixing holes are provided on the mounting part, a plow handle is slidably connected to the inside of the fixing hole, a support plate is fixedly connected to the bottom end of the plow handle, fixing plates are fixedly connected on both sides of the support plate, and a pressure plate is slidably connected to the inside of the fixing plate, so that the soil on both sides is pressed when trenching, thereby preventing the soil from falling into the trench and burying it, resulting in trenching failure.
[0006] Preferably, a turntable is rotatably connected to the upper right side of the handle, a worm is fixedly connected in the middle of the turntable, a worm wheel is meshedly connected to the left side of the worm, a threaded rod is fixedly connected in the middle of the worm wheel, and a lifting rod is threadedly connected to the threaded rod. The lifting rod can be raised and lowered by rotating the turntable.
[0007] Preferably, a handle is fixedly connected to the right side of the turntable away from the center, which makes it convenient for the user to rotate the turntable and makes the lifting operation more labor-saving.
[0008] Preferably, a first nut is threadedly connected to the top of the plow handle, and a second nut is threadedly connected to the middle of the plow handle, for fixing the position of the plow handle on the mounting piece.
[0009] Preferably, a threaded handle is rotatably connected inside the fixing plate, and a pressure plate is threadedly connected to the threaded handle, so that the pressure plate can press the soil on both sides of the ditch.
[0010] Preferably, a plowshare is fixedly connected to the right side of the support plate, which is the main working component of the furrowing device and is used for cutting and digging soil.
[0011] Compared with the related art, the portable trenching device provided by the present invention has the following beneficial effects:
[0012] 1. The utility model provides a portable furrowing device, which facilitates the adjustment of the distance between the plow heads by installing fixing holes, nuts and plow handles, and is convenient for adapting to the furrowing operation of crops with different spacings.
[0013] 2. The utility model provides a portable trenching device, which can be installed with a lifting device to achieve height adjustment for scientific researchers of different heights, thereby increasing their comfort.
[0014] 3. The utility model provides a portable trenching device, which can press the soil on both sides when trenching by installing a pressure plate, a fixing plate and a threaded handle, thereby preventing the soil from falling into the trench and burying it, causing trenching failure. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the portable trenching device provided by the present invention;
[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the trenching and flattening device shown;
[0017] Figure 3 for Figure 1 The structural diagram of the lifting device shown.
[0018] Numbers in the figure: 1. Mounting part; 2. Lifting rod; 3. Handle; 4. Fixing hole; 5. Plow handle; 6. First nut; 7. Turntable; 8. Handle; 9. Support plate; 10. Plow head; 11. Fixing plate; 12. Threaded handle; 13. Pressing plate; 14. Second nut; 15. Worm; 16. Worm wheel; 17. Threaded rod. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0020] The specific implementation of the present invention is described in detail below with reference to specific embodiments.
[0021] See also Figures 1 to 3 The portable ditching device provided by the embodiment of the present invention comprises: a mounting part 1, a lifting rod 2 is fixedly connected to the middle of the upper part of the mounting part 1, and the lifting rod 2 is slidably connected to the inside of the handle 3. A plurality of fixing holes 4 are provided on the mounting part 1, and a plow handle 5 is slidably connected to the inside of the fixing hole 4. The bottom end of the plow handle 5 is fixedly connected to a supporting plate 9, and both sides of the supporting plate 9 are fixedly connected to a fixing plate 11, and a pressure plate 13 is slidably connected to the inside of the fixing plate 11. A turntable 7 is rotatably connected to the right side of the handle 3, and a worm 15 is fixedly connected to the middle of the turntable 7. A worm gear 16 is meshed with the left side of the worm 15, and a threaded rod 17 is fixedly connected to the middle of the worm gear 16. The lifting rod 2 is threadedly connected to the threaded rod 17, and a handle 8 is fixedly connected to the right side of the turntable 7 away from the center of the circle. A first nut 6 is threadedly connected to the top of the plow handle 5, and a second nut 14 is threadedly connected to the middle of the plow handle 5. A threaded handle 12 is rotatably connected to the inside of the fixing plate 11, and a pressure plate 13 is threadedly connected to the threaded handle 12. When in use, the plow handle 5 passes through the fixed The fixing hole 4 is fixed in the fixing hole 4 by the upper and lower first nuts 6 and the second nuts 14. When the furrowing spacing needs to be adjusted, the plow handle 5 can be moved left and right in the fixing hole 4 to adjust the distance between adjacent plowshares 10. When the furrowing depth of the plowshare 10 needs to be adjusted, the distance between the plowshare 10 and the fixing hole 4 can be adjusted. The number of fixing holes 4 can be adjusted as needed, so as to facilitate the adjustment of the plowshare 10 spacing and facilitate the furrowing operation of crops with different spacings. By turning the handle 8, the driver turntable 7 rotates, so that the worm 15 rotates, and the worm gear 16 rotates, so that the threaded rod 17 rotates, so that the lifting rod 2 starts to move, thereby adjusting the length of the furrowing tool, realizing height adjustment for scientific researchers of different heights and increasing their comfort. At the same time, when furrowing, by turning the threaded handle 12, the driver pressure plate 13 moves, so that the soil on both sides is pressed when furrowing, thereby preventing the soil from falling into the furrowing groove and burying it, resulting in furrowing failure.
[0022] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A plowshare 10 is fixedly connected to the right side of the support plate 9 and is the main working part of the furrowing device for cutting and digging soil.
[0023] The working principle of the portable furrowing device provided by the present invention is as follows: when in use, the plow handle 5 passes through the fixing hole 4 and is fixed in the fixing hole 4 by the upper and lower first nuts 6 and the second nuts 14. When the furrowing spacing needs to be adjusted, the plow handle 5 can be moved left and right in the fixing hole 4 to adjust the distance between adjacent plowshares 10. When the furrowing depth of the plowshare 10 needs to be adjusted, the distance between the plowshare 10 and the fixing hole 4 can be adjusted. The number of fixing holes 4 can be adjusted as needed, so as to facilitate the adjustment of the spacing between the plowshares 10 and facilitate the furrowing operation of crops with different spacings. By turning the handle 8, the driver turntable 7 rotates, causing the worm 15 to rotate, driving the worm wheel 16 to rotate, causing the threaded rod 17 to rotate, causing the lifting rod 2 to start moving, thereby adjusting the length of the furrowing tool, realizing height adjustment for scientific researchers of different heights and increasing their comfort. At the same time, when furrowing, by turning the threaded handle 12, the driver pressing plate 13 moves, so that the soil on both sides is pressed when furrowing, thereby preventing the soil from falling into the furrowing groove and burying it, causing the furrowing failure.
[0024] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A portable trenching device, characterized in that: include: Mounting member (1); A lifting rod (2), wherein the lifting rod (2) is fixedly connected to the middle of the upper portion of the mounting member (1), and the lifting rod (2) is slidably connected to the inside of the handle (3); A pressure plate (13) is provided on the mounting member (1), wherein a plurality of fixing holes (4) are provided, wherein a plow handle (5) is slidably connected inside the fixing hole (4), wherein the bottom end of the plow handle (5) is fixedly connected to a support plate (9), wherein both sides of the support plate (9) are fixedly connected to fixing plates (11), and wherein a pressure plate (13) is slidably connected inside the fixing plate (11).
2. The portable trenching device according to claim 1, characterized in that: A turntable (7) is rotatably connected to the right side above the handle (3), a worm (15) is fixedly connected to the middle of the turntable (7), a worm wheel (16) is meshedly connected to the left side of the worm (15), a threaded rod (17) is fixedly connected to the middle of the worm wheel (16), and a lifting rod (2) is threadedly connected to the threaded rod (17).
3. The portable trenching device according to claim 2, characterized in that: A handle (8) is fixedly connected to the right side of the turntable (7) away from the center.
4. The portable trenching device according to claim 1, characterized in that: The upper portion of the plow handle (5) is threadedly connected to a first nut (6), and the middle portion of the plow handle (5) is threadedly connected to a second nut (14).
5. The portable trenching device according to claim 1, characterized in that: A threaded handle (12) is rotatably connected inside the fixing plate (11), and a pressing plate (13) is threadedly connected to the threaded handle (12).
6. The portable trenching device according to claim 1, characterized in that: A plowshare (10) is fixedly connected to the right side of the support plate (9).