High-efficiency ditching device for farmland water conservancy project

CN224918523UActive Publication Date: 2026-10-30郭广旭
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Patent Information

Application Number
CN202522462785.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-10-30
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

[0003]但是现有的农田水利工程用高效开沟装置在实际使用时还存在一些缺点:农田土壤往往含有一定水分,尤其在灌溉期或雨后,土壤黏性显著增强

Benefits of technology

[0016]1.本实用新型中,通过推杆、滑动板和伸缩杆的配合,在压实件靠近安装台的过程中,可推动固定板带动刀齿从通槽内探出,自动将压实件侧壁黏附的泥土割离,避免泥土堆积影响后续压实效果,保证压实件的持续高效工作。

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Abstract

The utility model discloses a kind of high-efficiency ditching device for farmland water conservancy projects, it is related to farmland water conservancy construction equipment technical field, including mobile pedestal, fixedly installed with installation platform on the mobile pedestal, the bottom end fixed mounting of the mobile pedestal has plough head, two compaction units that can reciprocate horizontally are symmetrically slidably connected on the mobile pedestal, fixed plate is slidably arranged in the compaction unit, the side of the fixed plate away from installation platform is fixedly provided with cutter tooth, the cutter tooth is horizontally through compaction unit outer wall and extends to outside, the side wall of the compaction unit away from cutter tooth is slidably provided with push rod;The utility model is matched by push rod, sliding plate and telescopic link, in the process that compaction unit is close to installation platform, can push fixed plate and drive cutter tooth to explore from through slot, automatically cut off the soil adhered to compaction unit side wall, avoid soil accumulation to influence subsequent compaction effect, guarantee the sustained and efficient work of compaction unit.
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Description

Technical Field

[0001] This utility model relates to the technical field of construction equipment for farmland water conservancy projects, specifically a high-efficiency ditching device for farmland water conservancy projects. Background Technology

[0002] In farmland water conservancy projects, ditching is a crucial step in constructing irrigation and drainage systems. Its core requirement is to ensure that the ditches are well-formed and their slopes are stable, thus meeting the needs of smooth water flow and long-term use. Currently, to achieve slope stability, most ditching devices are equipped with compaction structures. These compaction components squeeze and shape the slopes formed after ditching, reducing soil loosening and backfilling.

[0003] However, existing high-efficiency ditching devices for farmland irrigation projects still have some drawbacks in practical use: farmland soil often contains a certain amount of moisture, especially during irrigation or after rain, when soil viscosity increases significantly. When the compaction unit comes into contact with the ditch slope soil and compaction is carried out, the cohesive soil easily adheres to the working surface of the compaction unit. As the operation time increases, the adhered soil gradually accumulates and thickens, which on the one hand leads to a decrease in the fit between the compaction unit and the ditch slope, making it impossible to effectively compress the ditch slope, resulting in uneven compaction and distortion of the ditch slope shape; on the other hand, the accumulated soil will change the stress state of the compaction unit, increase the load on the driving structure, and may even cause secondary pollution of the already repaired ditch slope due to soil clumping and falling off.

[0004] In existing technologies, the problem of soil adhesion to compacted components largely relies on periodic manual cleaning. This not only interrupts the work process and increases labor costs, but also leads to a continuous deterioration of the compaction effect due to untimely cleaning, seriously affecting the efficiency and quality of trenching operations. The limitations of manual cleaning are particularly pronounced in large-scale farmland operations, making it difficult to meet the demands of efficient construction.

[0005] To address these issues, we designed a high-efficiency ditching device for farmland irrigation projects. Utility Model Content

[0006] The purpose of this invention is to provide a high-efficiency ditching device for farmland irrigation projects, so as to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides a high-efficiency ditching device for farmland irrigation engineering, including a movable base, an installation platform fixedly installed on the movable base, a plow head fixedly installed at the bottom of the movable base, two compaction components that can reciprocate horizontally symmetrically connected on the movable base, a fixing plate horizontally slidingly arranged inside the compaction component, a blade tooth fixedly arranged on the side of the fixing plate away from the installation platform, the blade tooth horizontally penetrating the outer wall of the compaction component and extending to the outside, a push rod slidably passing through the side wall of the compaction component away from the blade tooth, the end of the push rod away from the compaction component being fixedly connected to the installation platform, a driving assembly arranged on the installation platform, and the driving assembly being drivenly connected to the compaction component.

[0008] Furthermore, a sliding plate is horizontally slidably disposed inside the compaction member, and the sliding plate is fixedly connected to one end of the push rod located inside the compaction member. A telescopic rod is fixedly disposed between the sliding plate and the fixed plate.

[0009] Furthermore, the drive assembly includes two mounting bases, which are symmetrically fixedly mounted on the upper and lower surfaces of the mounting platform, respectively. A drive motor is fixedly mounted on one end of one of the mounting bases. A bidirectional threaded rod is rotatably arranged inside the mounting base. The drive shaft of the drive motor passes laterally through the side wall of the mounting base via a coupling and is fixedly connected to the bidirectional threaded rod. Threaded seats are threaded to the outer sides of both ends of the bidirectional threaded rod. A first support member is fixedly connected to the top of each of the two threaded seats. The other ends of the two first support members are fixedly connected to the side walls of the two compaction members, respectively.

[0010] Furthermore, the drive assembly also includes another guide rod fixedly disposed within the mounting base. Sliders are slidably connected to the outer sides of both ends of the guide rod. Second support members are fixedly connected to the tops of both sliders. The other ends of the two second support members are respectively fixedly connected to the side walls of the two compaction members.

[0011] Furthermore, the top of the mounting base is provided with a limiting groove that is adapted to the second support member, and the second support member is slidably connected to the limiting groove.

[0012] Furthermore, the side of the compactor furthest from the mounting platform is configured as an inclined surface.

[0013] Furthermore, the side wall of the compactor near the blade tooth is provided with a through groove of a size that corresponds to the position of the blade tooth, and the inner side wall of the through groove is slidably connected to the blade tooth.

[0014] Furthermore, the number of cutting teeth is multiple, and the multiple cutting teeth are evenly distributed on the fixed plate along the length direction of the fixed plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, through the cooperation of push rod, sliding plate and telescopic rod, when the compaction part approaches the mounting platform, the fixing plate can be pushed to drive the cutting teeth to protrude from the through groove, automatically cutting off the soil adhering to the side wall of the compaction part, avoiding soil accumulation from affecting the subsequent compaction effect, and ensuring the continuous and efficient operation of the compaction part.

[0017] 2. In this utility model, the driving component drives two compaction components to perform horizontal reciprocating motion. While the plow is opening furrows, the compaction components can trim and compact the furrow slope, effectively preventing backfilling of the furrow slope soil, improving the stability of the furrow slope shape, and reducing secondary trimming work.

[0018] 3. In this utility model, the drive assembly achieves stable reverse movement of the two compaction components through the threaded engagement of the bidirectional threaded rod and the threaded seat, combined with the guiding effect of the guide rod and the slider, ensuring uniform compaction force on both sides of the ditch slope. At the same time, the limiting groove further enhances the stability of the compaction component movement by limiting the second support component. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the compaction component of this utility model;

[0021] Figure 3 This is a schematic diagram of the drive component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the mounting base of this utility model.

[0023] In the diagram: 1. Movable base; 2. Mounting platform; 3. Plow head; 4. Compactor; 5. Fixing plate; 6. Cutting teeth; 7. Push rod; 8. Drive assembly; 9. Sliding plate; 10. Telescopic rod; 11. Mounting seat; 12. Drive motor; 13. Bidirectional threaded rod; 14. Threaded seat; 15. First support member; 16. Guide rod; 17. Slider; 18. Second support member; 19. Limiting groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4This utility model provides a technical solution: a high-efficiency ditching device for farmland water conservancy projects, including a movable base 1, an installation platform 2 fixedly installed on the movable base 1, a plow head 3 fixedly installed at the bottom of the movable base 1, two compaction components 4 that can move horizontally and reciprocally connected symmetrically on the movable base 1, a fixing plate 5 is horizontally slidably arranged inside the compaction component 4, a blade tooth 6 is fixedly arranged on the side of the fixing plate 5 away from the installation platform 2, the blade tooth 6 horizontally penetrates the outer wall of the compaction component 4 and extends to the outside, a push rod 7 is slidably passed through the side wall of the compaction component 4 away from the blade tooth 6, the end of the push rod 7 away from the compaction component 4 is fixedly connected to the installation platform 2, a drive assembly 8 is arranged on the installation platform 2, and the drive assembly 8 is connected to the compaction component 4 in a transmission manner.

[0026] In practice, the mobile base 1 can be moved as a whole by a traction device. The plow 3 moves forward with the mobile base 1 to open a ditch. At the same time, the drive component 8 on the mounting platform 2 drives the two compaction components 4 to perform horizontal reciprocating motion to compact and repair the slopes on both sides of the ditch.

[0027] See Figure 2 A sliding plate 9 is horizontally slidably arranged inside the compaction component 4. The sliding plate 9 is fixedly connected to one end of the push rod 7 located inside the compaction component 4. A telescopic rod 10 is fixedly arranged between the sliding plate 9 and the fixed plate 5. The side of the compaction component 4 away from the mounting platform 2 is set as an inclined surface. A through groove with a size that corresponds to the position of the blade tooth 6 is opened through the side wall of the compaction component 4 near the blade tooth 6. The inner side wall of the through groove is slidably connected to the blade tooth 6. There are multiple blade teeth 6, which are evenly distributed on the fixed plate 5 along the length direction of the fixed plate 5.

[0028] The side of the compactor 4 away from the mounting platform 2 is set as an inclined surface. This inclined surface is adapted to the ditch slope. When the compactor 4 moves away from the mounting platform 2, the inclined surface can fit the ditch slope and compact it, avoiding backfilling of the ditch slope soil. The fixed plate 5 slidably set inside the compactor 4 is fixed with a number of evenly distributed blades 6. The blades 6 penetrate the through groove of the side wall of the compactor 4 and can extend or retract into the through groove under the action of the fixed plate 5.

[0029] In practice, when the compaction component 4 moves away from the mounting platform 2 to compact, the blade 6 retracts into the through groove to avoid affecting the compaction effect. When the compaction component 4 moves towards the mounting platform 2 after compaction, the push rod 7 fixed to the mounting platform 2 pushes the sliding plate 9 inside the compaction component 4 to move away from the mounting platform 2. The sliding plate 9 drives the fixed plate 5 to move through the telescopic rod 10, causing the blade 6 to protrude from the through groove and cut off the soil adhering to the side wall of the compaction component 4, ensuring the effectiveness of the next compaction operation.

[0030] The telescopic rod 10 between the sliding plate 9 and the fixed plate 5 can accommodate the relative movement of the compaction component 4 and the sliding plate 9. When the compaction component 4 moves away from the mounting platform 2, the sliding plate 9 moves relatively closer to the mounting platform 2 inside the compaction component 4, and the telescopic rod 10 is stretched. When the compaction component 4 moves closer to the mounting platform 2, the push rod 7 pushes the sliding plate 9 to move. The telescopic rod 10 first retracts to its shortest length and then drives the fixed plate 5 and the blade 6 to move, ensuring that the blade 6 protrudes to clean the soil at the appropriate time.

[0031] See Figure 3 and Figure 4 The drive assembly 8 includes two mounting bases 11, which are symmetrically fixedly mounted on the upper and lower surfaces of the mounting platform 2, respectively. A drive motor 12 is fixedly mounted at one end of one of the mounting bases 11. A bidirectional threaded rod 13 is rotatably disposed inside the mounting base 11. The drive shaft of the drive motor 12 passes laterally through the side wall of the mounting base 11 via a coupling and is fixedly connected to the bidirectional threaded rod 13. Threaded seats 14 are threadedly connected to the outer sides of both ends of the bidirectional threaded rod 13. A first support member 15 is fixedly connected to the top of each of the two threaded seats 14. The other ends of the two first support members 15 are fixedly connected to the side walls of the two compaction members 4 respectively. The drive assembly 8 also includes a guide rod 16 fixedly installed in another mounting base 11. The outer sides of both ends of the guide rod 16 are slidably connected to sliders 17. The tops of the two sliders 17 are fixedly connected to second support members 18 respectively. The other ends of the two second support members 18 are fixedly connected to the side walls of the two compaction members 4 respectively. The top of the mounting base 11 is provided with a limiting groove 19 that is adapted to the second support member 18. The second support member 18 is slidably connected to the limiting groove 19.

[0032] In practice, the drive motor 12 is started, and its drive shaft drives the bidirectional threaded rod 13 to rotate. Since the threads on both sides of the bidirectional threaded rod 13 are in opposite directions, under the limiting action of the first support member 15 and the limiting groove 19 on the second support member 18, the two threaded seats 14 move in opposite directions along the bidirectional threaded rod 13. At the same time, the slider 17 slides synchronously along the guide rod 16. Then, through the first support member 15 and the second support member 18, the two compaction members 4 are driven to make stable horizontal reciprocating motion, so as to achieve efficient compaction on both sides of the ditch slope.

[0033] Working principle:

[0034] The ditching work is carried out by the plow head 3 installed at the bottom of the movable base 1. At the same time, the two compaction components 4 are driven by the drive component 8 to perform horizontal reciprocating motion. During ditching, backfilling is prevented, and the slope of the compacted ditch is trimmed to improve the stability of the ditch slope shape. The fixed plate 5, which slides horizontally inside the compaction component 4, is equipped with blade teeth 6. When the compaction component 4 is away from the mounting platform 2 to compact the ditch slope, the blade teeth 6 are in the through groove opened in the side wall of the compaction component 4. The sliding plate 9 is located on the side of the compaction component 4 close to the mounting platform 2. When the compaction component 4 completes compaction and gradually approaches the mounting platform 2, the push rod 7 pushes the sliding plate 9 to move away from the mounting platform 2. When the telescopic rod 10 is at its shortest length, the movement of the sliding plate 9 drives the fixed plate 5 to move away from the mounting platform 2, so that the blade teeth 6 protrude from the through groove and cut off the soil adhering to the side wall of the compaction component 4, so that the compaction component 4 can better carry out the next compaction work.

[0035] When the drive motor 12 is started, it can drive the bidirectional threaded rod 13 to rotate. Since the threads on both sides of the bidirectional threaded rod 13 are opposite, under the limiting action of the first support member 15 and the limiting groove 19, the bidirectional threaded rod 13 can drive the two threaded seats 14 connected to it to move in opposite directions. The threaded seats 14 drive the first support member 15 and the compaction member 4 to move, and drive the two compaction members 4 to complete the compaction work on the slope of the ditch on both sides.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-efficiency ditching device for farmland irrigation projects, comprising a movable base (1), characterized in that, A mounting platform (2) is fixedly installed on the mobile base (1). A plow (3) is fixedly installed at the bottom of the mobile base (1). Two compaction components (4) that can move horizontally and reciprocally are symmetrically slidably connected on the mobile base (1). A fixing plate (5) is horizontally slidably arranged inside the compaction component (4). A blade tooth (6) is fixedly arranged on the side of the fixing plate (5) away from the mounting platform (2). The blade tooth (6) horizontally penetrates the outer wall of the compaction component (4) and extends to the outside. A push rod (7) is slidably inserted through the side wall of the compaction component (4) away from the blade tooth (6). The end of the push rod (7) away from the compaction component (4) is fixedly connected to the mounting platform (2). A drive assembly (8) is arranged on the mounting platform (2). The drive assembly (8) is connected to the compaction component (4) in a transmission manner.

2. The high-efficiency ditching device for farmland irrigation projects as described in claim 1, characterized in that, A sliding plate (9) is horizontally slidably disposed inside the compaction member (4). The sliding plate (9) is fixedly connected to one end of the push rod (7) located inside the compaction member (4). A telescopic rod (10) is fixedly disposed between the sliding plate (9) and the fixed plate (5).

3. The high-efficiency ditching device for farmland irrigation projects as described in claim 2, characterized in that, The drive assembly (8) includes two mounting bases (11), which are symmetrically fixedly mounted on the upper and lower surfaces of the mounting platform (2). One end of one of the mounting bases (11) is fixedly mounted with a drive motor (12). A bidirectional threaded rod (13) is rotatably arranged inside the mounting base (11). The drive shaft of the drive motor (12) passes through the side wall of the mounting base (11) through a coupling and is fixedly connected to the bidirectional threaded rod (13). Threaded seats (14) are threaded to the outer sides of both ends of the bidirectional threaded rod (13). A first support member (15) is fixedly connected to the top of each of the two threaded seats (14). The other ends of the two first support members (15) are fixedly connected to the side walls of the two compaction members (4).

4. The high-efficiency ditching device for farmland irrigation projects as described in claim 3, characterized in that, The drive assembly (8) also includes a guide rod (16) fixedly disposed in another mounting base (11). Slider (17) is slidably connected to the outer sides of both ends of the guide rod (16). A second support member (18) is fixedly connected to the top of each of the two sliders (17). The other ends of the two second support members (18) are respectively fixedly connected to the side walls of the two compaction members (4).

5. The high-efficiency ditching device for farmland irrigation projects as described in claim 4, characterized in that, The top of the mounting base (11) is provided with a limiting groove (19) that is adapted to the second support member (18), and the second support member (18) is slidably connected to the limiting groove (19).

6. The high-efficiency ditching device for farmland irrigation projects as described in claim 5, characterized in that, The side of the compactor (4) away from the mounting platform (2) is set as an inclined surface.

7. The high-efficiency ditching device for farmland irrigation projects as described in claim 6, characterized in that, The compactor (4) has a through groove on its side wall near the blade (6) that is the same size as the blade (6) and the inner side wall of the through groove is slidably connected to the blade (6).

8. The high-efficiency ditching device for farmland irrigation projects as described in claim 7, characterized in that, The number of the cutting teeth (6) is multiple, and the multiple cutting teeth (6) are evenly distributed on the fixing plate (5) along the length direction of the fixing plate (5).