A ditch reinforcing device for land reclamation
By designing a ditch reinforcement device with components such as slide bars, slide plates, return springs, and pressure rollers, the problem of not being able to simultaneously reinforce the sidewalls and bottom of ditches in existing technologies has been solved, achieving a highly efficient overall reinforcement effect and adapting to ditches of different widths.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GENCHUANG XIANGMEI (CHONGQING) ECOLOGICAL TECHNOLOGY CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-07
AI Technical Summary
Existing ditch reinforcement devices cannot simultaneously reinforce both the sidewalls and bottom of the ditch, resulting in low reinforcement efficiency.
A ditch reinforcement device for land reclamation was designed, comprising a sliding rod, a sliding plate, a return spring, a pressure roller, a guide rod, a limit rod, a connecting plate, and a pressure plate. The device uses an excavator drive to simultaneously reinforce the sidewalls and bottom of the ditch, and utilizes the cooperation of the pressure roller and the sliding plate to compact the sidewalls and bottom of the ditch.
It improves the overall efficiency of ditch reinforcement, can reinforce both the sidewalls and bottom of the ditch at the same time, adapts to ditches of different widths, and has high compatibility.
Smart Images

Figure CN224468345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of land reclamation equipment technology, specifically a ditch reinforcement device for land reclamation. Background Technology
[0002] In the process of land consolidation, the excavation of ditches is an important project, mainly to deal with the problem of rainwater drainage. Nowadays, excavators are generally used for digging ditches. However, the soil on both sides and at the bottom of the ditches dug by excavators is not stable and is prone to collapse, which affects the subsequent concrete reinforcement. Therefore, it is necessary to use ditch reinforcement devices to pre-reinforce the ditches before concrete reinforcement.
[0003] Currently, existing ditches are excavated by excavators, and their overall shape is an inverted isosceles trapezoid. After excavation, the side walls and bottom of the ditch need to be compacted and reinforced. However, existing land reclamation ditch reinforcement devices can only reinforce the sides or bottom separately when compacting the ditch, and cannot simultaneously reinforce the entire ditch. The overall reinforcement efficiency is relatively low, which has certain shortcomings. Therefore, we propose a land reclamation ditch reinforcement device. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a ditch reinforcement device for land reclamation, which solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a ditch reinforcement device for land reclamation, comprising a main frame, connecting lugs, and a slide frame. The slide frame has a through groove inside, and two sliding rods are fixedly installed inside the through groove. A sliding plate is slidably installed on the outer side of each sliding rod, and a return spring is installed on the outer side of each sliding rod. A roller frame is fixedly installed at the bottom of the sliding plate, and a pressure roller is rotatably installed on the inner side of the roller frame. A guide rod is fixedly installed at the bottom of the main frame, and a limit rod is slidably installed inside the guide rod. A connecting plate is fixedly installed at one end of the limit rod, and a pressure plate is installed at the bottom of the connecting plate. A connecting rod is rotatably installed on one side of the sliding plate, and one end of the connecting rod is rotatably connected to the top of the connecting plate.
[0006] Furthermore, a sliding groove is provided inside the top of the main frame, and a bidirectional lead screw is rotatably installed inside the sliding groove. Two sleeve plates are threaded on the outer side of the bidirectional lead screw, and two connecting arms are fixedly installed on one side of the sleeve plates. One end of the connecting arm extends to the outer side of the main frame and is fixedly connected to one side of the slide.
[0007] Furthermore, one end of the bidirectional lead screw extends to the outside of the main frame and is fixedly mounted with a driven gear. A stepper motor is fixedly mounted on one side of the top of the main frame, and a transmission gear is fixedly mounted on the output end of the stepper motor. The transmission gear meshes with the driven gear.
[0008] Furthermore, fixing bolts are provided inside the connecting plate and the pressure plate.
[0009] Furthermore, the slide plate has a hole inside that mates with the slide rod, the slide plate is slidably connected to the inside of the through groove, and the slide plate mates with the return spring.
[0010] Furthermore, two connecting lugs are fixedly installed on both sides of the top of the main frame.
[0011] Furthermore, a limiting plate is fixedly installed in the middle of the bidirectional lead screw, and the sleeve plate cooperates with the limiting plate.
[0012] This utility model provides a ditch reinforcement device for land reclamation, which has the following beneficial effects:
[0013] 1. This land reclamation ditch reinforcement device, through the arrangement of sliding rods, sliding plates, return springs, pressure rollers, guide rods, limit rods, connecting plates, pressure plates, and connecting rods, allows for ditch reinforcement. After being fixedly connected to the excavator via connecting ear plates, the excavator arm drive device presses down, causing two pressure rollers to contact and compact the ditch sidewalls. Simultaneously, after the pressure rollers contact the ditch sidewalls, the sliding plate, based on the inclination of the sidewalls, will drive the sliding plate to slide outside the return spring. As the sliding plate slides, it pushes the pressure plate down via the connecting rod, thereby compacting and reinforcing the bottom of the ditch. This allows for the simultaneous reinforcement of the ditch bottom and sidewalls, effectively improving overall work efficiency.
[0014] 2. This land reclamation ditch reinforcement device, through the setting of fixing bolts, two-way screw rods, sleeve plates and connecting arms, can replace the pressure plate according to the width of the ditch so that it can be matched with the reinforcement of ditches of different widths. At the same time, it can also be matched with the sidewalls of ditches of different widths by adjusting the spacing of two sliding frames, and the overall compatibility is high. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a top view of the present invention;
[0017] Figure 3 This is a partial structural schematic diagram of the present invention;
[0018] Figure 4 This utility model Figure 2 Enlarged view of point A in the image.
[0019] In the diagram: 1. Main frame; 2. Connecting ear plate; 3. Slide; 4. Through groove; 5. Slide rod; 6. Slide plate; 7. Return spring; 8. Roller frame; 9. Pressure roller; 10. Guide rod; 11. Limiting rod; 12. Connecting plate; 13. Pressure plate; 14. Fixing bolt; 15. Connecting rod; 16. Slide groove; 17. Double-acting lead screw; 18. Sleeve plate; 19. Connecting arm; 20. Driven gear; 21. Stepper motor; 22. Transmission gear. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a ditch reinforcement device for land reclamation, including a main frame 1, a connecting ear plate 2, and a slide 3. The slide 3 has a through groove 4 inside, and two sliding rods 5 are fixedly installed inside the through groove 4. A sliding plate 6 is slidably installed on the outside of the sliding rods 5, and a return spring 7 is installed on the outside of the sliding rods 5. A roller frame 8 is fixedly installed at the bottom of the sliding plate 6, and a pressure roller 9 is rotatably installed on the inside of the roller frame 8. A guide rod 10 is fixedly installed at the bottom of the main frame 1, and a limit rod 11 is slidably installed inside the guide rod 10. A connecting plate 12 is fixedly installed at one end of the limit rod 11, and a pressure plate 13 is installed at the bottom of the connecting plate 12. A connecting rod 15 is rotatably installed on one side of the sliding plate 6, and one end of the connecting rod 15 is rotatably connected to the top of the connecting plate 12. When the pressure roller 9 contacts and presses down on the side wall of the ditch, the pressure roller 9 can drive the slide plate 6 to move according to the inclination of the ditch side wall, so that the pressure roller 9 can compact the inclined ditch side wall. At the same time, when the slide plate 6 moves, it can push the pressure plate 13 down through the connecting rod 15, so that the ditch side wall and the bottom of the ditch can be compacted and reinforced at the same time, which is more efficient.
[0022] The top of the main frame 1 has an internal groove 16. A double-acting lead screw 17 is rotatably mounted inside the groove 16. Two sleeve plates 18 are threaded onto the outer side of the double-acting lead screw 17. Two connecting arms 19 are fixedly mounted on one side of each sleeve plate 18. One end of each connecting arm 19 extends to the outer side of the main frame 1 and is fixedly connected to one side of the slide 3. Both sides of the main frame 1 have through holes that mate with the connecting arms 19. Through the arrangement of the double-acting lead screw 17, sleeve plates 18, and connecting arms 19, the two sleeve plates 18 can be displaced by rotating the double-acting lead screw 17, thereby driving the two slides 3 to adjust according to the different widths of the trenches.
[0023] One end of the bidirectional lead screw 17 extends to the outside of the main frame 1 and is fixedly mounted with a driven gear 20. A stepper motor 21 is fixedly mounted on one side of the top of the main frame 1, and a transmission gear 22 is fixedly mounted on the output end of the stepper motor 21. The transmission gear 22 meshes with the driven gear 20. With the arrangement of the driven gear 20, the stepper motor 21, and the transmission gear 22, when it is necessary to adjust the position of the two slides 3, the stepper motor 21 can drive the transmission gear 22 to rotate. The transmission gear 22 meshes with the driven gear 20, thereby driving the bidirectional lead screw 17 to rotate, realizing the adjustment of the width of the two slides 3. The stepper motor 21 has a self-locking function.
[0024] The connecting plate 12 and the pressure plate 13 are equipped with fixing bolts 14 inside. By setting the fixing bolts 14, the pressure plate 13 can be disassembled and replaced with different sizes, so as to match the trenches of different widths and improve its overall compatibility.
[0025] The slide plate 6 has a hole inside that mates with the slide rod 5. The slide plate 6 is slidably connected to the inside of the through groove 4, and the slide plate 6 is also engaged with the return spring 7. By having a hole inside the slide plate 6 that mates with the slide rod 5, the slide plate 6 can slide outside the slide rod 5, and the slide rod 5 can guide the slide plate 6. The return spring 7 can elastically push the slide plate 6 to keep the pressure roller 9 in continuous contact with the side wall of the ditch for pressing and reinforcement. At the same time, the return spring 7 also serves to reset the slide plate 6.
[0026] Two connecting lugs 2 are fixedly installed on both sides of the top of the main frame 1. By installing two connecting lugs 2 on the top of the main frame 1, it can be fixedly connected to the output end of the excavator arm or the hydraulic telescopic mechanism, thereby driving the up and down movement of this device.
[0027] A limiting plate is fixedly installed in the middle of the double-acting lead screw 17, and the sleeve plate 18 cooperates with the limiting plate. By setting the limiting plate in the middle of the double-acting lead screw 17, the displacement of the two sleeve plates 18 can be limited, so as to avoid the two sleeve plates 18 becoming too close after displacement, which would cause the slide 3 to malfunction due to contact with the driven gear 20 and the transmission gear 22.
[0028] In summary, when using this land reclamation ditch reinforcement device, firstly, the pressure plate 13 is replaced according to the width of the ditch to be reinforced. During replacement, the fixing bolts 14 are removed from the connecting plate 12 and the pressure plate 13. Then, a pressure plate 13 matching the ditch width is connected to the connecting plate 12 using the fixing bolts 14, thus completing the replacement. Next, the distance between the two pressure rollers 9 is adjusted so that they can fit against the sidewall of the ditch. Adjustment is achieved by turning on the stepper motor 21 to drive the transmission gear 22 to rotate. The transmission gear 22 meshes with the driven gear 20, driving the bidirectional lead screw 17 to rotate, thereby driving the bidirectional lead screw 17 to rotate. The movable sleeve plate 18 moves through the thread, which in turn drives the connecting arm 19 and the slide 3 to move and adjust the distance between them and the pressure roller 9. Then, the device is fixedly connected to the output end of the excavator arm or the hydraulic telescopic mechanism through the connecting ear plate 2. The device is moved to the top of the ditch to be reinforced by the excavator arm, and then the device is driven to press down as a whole. At the same time as pressing down, the pressure roller 9 contacts the side wall of the ditch, and according to the inclination of the side wall, it drives the slide plate 6 to move towards the middle of the main frame 1. When moving, the connecting rod 15 can push the connecting plate 12 and the pressure plate 13 down, and then the pressure plate 13 can compact and fix the bottom of the ditch.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A ditch reinforcement device for land reclamation, comprising a main frame (1), connecting lugs (2), and a slide (3), characterized in that: The slide (3) has a through groove (4) inside, and two slide rods (5) are fixedly installed inside the through groove (4). A slide plate (6) is slidably installed on the outside of the slide rod (5). A return spring (7) is installed on the outside of the slide rod (5). A roller frame (8) is fixedly installed at the bottom of the slide plate (6). A pressure roller (9) is rotatably installed on the inside of the roller frame (8). A guide rod (10) is fixedly installed at the bottom of the main frame (1). A limit rod (11) is slidably installed inside the guide rod (10). A connecting plate (12) is fixedly installed at one end of the limit rod (11). A pressure plate (13) is installed at the bottom of the connecting plate (12). A connecting rod (15) is rotatably installed on one side of the slide plate (6). One end of the connecting rod (15) is rotatably connected to the top of the connecting plate (12).
2. The ditch reinforcement device for land reclamation according to claim 1, characterized in that: The top of the main frame (1) has a sliding groove (16) inside, and a two-way screw (17) is rotatably installed inside the sliding groove (16). Two sleeves (18) are threaded on the outside of the two-way screw (17). Two connecting arms (19) are fixedly installed on one side of the sleeves (18). One end of the connecting arm (19) extends to the outside of the main frame (1) and is fixedly connected to one side of the slide (3).
3. The ditch reinforcement device for land reclamation according to claim 2, characterized in that: One end of the bidirectional lead screw (17) extends to the outside of the main frame (1) and is fixedly installed with a driven gear (20). A stepper motor (21) is fixedly installed on one side of the top of the main frame (1). A transmission gear (22) is fixedly installed at the output end of the stepper motor (21). The transmission gear (22) meshes with the driven gear (20).
4. The ditch reinforcement device for land reclamation according to claim 1, characterized in that: The connecting plate (12) and the pressure plate (13) are provided with fixing bolts (14).
5. The ditch reinforcement device for land reclamation according to claim 1, characterized in that: The slide plate (6) has a hole inside that mates with the slide rod (5). The slide plate (6) is slidably connected to the inside of the through groove (4). The slide plate (6) is also mates with the return spring (7).
6. The ditch reinforcement device for land reclamation according to claim 1, characterized in that: Two connecting ear plates (2) are fixedly installed on both sides of the top of the main frame (1).
7. The ditch reinforcement device for land reclamation according to claim 2, characterized in that: A limiting plate is fixedly installed in the middle of the bidirectional lead screw (17), and the sleeve plate (18) cooperates with the limiting plate.